Upgrade to lcms 2.9.
- Update patch 0000 to apply cleanly.
- Update patches 0005, 0019, and 0026 to apply.
- Update patch 0008 to use our fix. The fix upstream may not be correct.
- Update patch 0030 to remove the parts that already exists upstream.
- Remove patches that are already upstreamed.
BUG=pdfium:1128
Change-Id: Ifceae87fc659065f26ce2a5b403bd2fa8aef4b38
Reviewed-on: https://pdfium-review.googlesource.com/c/47951
Reviewed-by: Nicolás Peña Moreno <npm@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
diff --git a/third_party/lcms/0000-cmserr-changes.patch b/third_party/lcms/0000-cmserr-changes.patch
index baf3577..31f56fd 100644
--- a/third_party/lcms/0000-cmserr-changes.patch
+++ b/third_party/lcms/0000-cmserr-changes.patch
@@ -11,7 +11,7 @@
// This function is here to help applications to prevent mixing lcms versions on header and shared objects.
int CMSEXPORT cmsGetEncodedCMMversion(void)
-@@ -65,140 +67,75 @@ long int CMSEXPORT cmsfilelength(FILE* f)
+@@ -67,140 +67,75 @@ long int CMSEXPORT cmsfilelength(FILE* f)
return n;
}
@@ -36,7 +36,7 @@
-// *********************************************************************************
-
-// This is the default memory allocation function. It does a very coarse
--// check of amout of memory, just to prevent exploits
+-// check of amount of memory, just to prevent exploits
-static
-void* _cmsMallocDefaultFn(cmsContext ContextID, cmsUInt32Number size)
+cmsBool _cmsRegisterMemHandlerPlugin(cmsContext ContextID, cmsPluginBase* Plugin)
@@ -174,7 +174,7 @@
}
else {
- // To reset it, we use the default allocators, which cannot be overriden
+ // To reset it, we use the default allocators, which cannot be overridden
ctx ->chunks[MemPlugin] = &ctx ->DefaultMemoryManager;
- }
+ }
@@ -184,7 +184,7 @@
void _cmsInstallAllocFunctions(cmsPluginMemHandler* Plugin, _cmsMemPluginChunkType* ptr)
{
if (Plugin == NULL) {
-@@ -212,94 +149,15 @@ void _cmsInstallAllocFunctions(cmsPluginMemHandler* Plugin, _cmsMemPluginChunkTy
+@@ -214,94 +149,15 @@ void _cmsInstallAllocFunctions(cmsPluginMemHandler* Plugin, _cmsMemPluginChunkTy
ptr ->ReallocPtr = Plugin -> ReallocPtr;
// Make sure we revert to defaults
diff --git a/third_party/lcms/0005-old-fix-e-with-tilde.patch b/third_party/lcms/0005-old-fix-e-with-tilde.patch
index 2fc054d..9a389bc 100644
--- a/third_party/lcms/0005-old-fix-e-with-tilde.patch
+++ b/third_party/lcms/0005-old-fix-e-with-tilde.patch
@@ -1,60 +1,60 @@
diff --git a/third_party/lcms/src/cmsxform.c b/third_party/lcms/src/cmsxform.c
-index 4a5a4f093..9c20c49b0 100644
+index 6b2950e4e..508117bd3 100644
--- a/third_party/lcms/src/cmsxform.c
+++ b/third_party/lcms/src/cmsxform.c
-@@ -338,7 +338,7 @@ void NullFloatXFORM(_cmsTRANSFORM* p,
+@@ -341,7 +341,7 @@ void NullFloatXFORM(_cmsTRANSFORM* p,
// 16 bit precision -----------------------------------------------------------------------------------------------------------
--// Null transformation, only applies formatters. No cach<E9>
+-// Null transformation, only applies formatters. No caché
+// Null transformation, only applies formatters. No cache
static
void NullXFORM(_cmsTRANSFORM* p,
const void* in,
-@@ -436,7 +436,7 @@ void TransformOnePixelWithGamutCheck(_cmsTRANSFORM* p,
+@@ -442,7 +442,7 @@ void TransformOnePixelWithGamutCheck(_cmsTRANSFORM* p,
p ->Lut ->Eval16Fn(wIn, wOut, p -> Lut->Data);
}
--// Gamut check, No cach<E9>, 16 bits.
+-// Gamut check, No caché, 16 bits.
+// Gamut check, No cache, 16 bits.
static
void PrecalculatedXFORMGamutCheck(_cmsTRANSFORM* p,
const void* in,
-@@ -473,7 +473,7 @@ void PrecalculatedXFORMGamutCheck(_cmsTRANSFORM* p,
+@@ -481,7 +481,7 @@ void PrecalculatedXFORMGamutCheck(_cmsTRANSFORM* p,
}
--// No gamut check, Cach<E9>, 16 bits,
+-// No gamut check, Caché, 16 bits,
+// No gamut check, Cache, 16 bits,
static
void CachedXFORM(_cmsTRANSFORM* p,
const void* in,
-@@ -828,7 +828,7 @@ _cmsTRANSFORM* AllocEmptyTransform(cmsContext ContextID, cmsPipeline* lut,
+@@ -839,7 +839,7 @@ _cmsTRANSFORM* AllocEmptyTransform(cmsContext ContextID, cmsPipeline* lut,
p ->xform = NullFloatXFORM;
}
else {
-- // Float transforms don't use cach<E9>, always are non-NULL
+- // Float transforms don't use caché, always are non-NULL
+ // Float transforms don't use cache, always are non-NULL
p ->xform = FloatXFORM;
}
-@@ -867,16 +867,16 @@ _cmsTRANSFORM* AllocEmptyTransform(cmsContext ContextID, cmsPipeline* lut,
+@@ -878,16 +878,16 @@ _cmsTRANSFORM* AllocEmptyTransform(cmsContext ContextID, cmsPipeline* lut,
if (*dwFlags & cmsFLAGS_NOCACHE) {
if (*dwFlags & cmsFLAGS_GAMUTCHECK)
-- p ->xform = PrecalculatedXFORMGamutCheck; // Gamut check, no cach<E9>
+- p ->xform = PrecalculatedXFORMGamutCheck; // Gamut check, no caché
+ p ->xform = PrecalculatedXFORMGamutCheck; // Gamut check, no cache
else
-- p ->xform = PrecalculatedXFORM; // No cach<E9>, no gamut check
+- p ->xform = PrecalculatedXFORM; // No caché, no gamut check
+ p ->xform = PrecalculatedXFORM; // No cache, no gamut check
}
else {
if (*dwFlags & cmsFLAGS_GAMUTCHECK)
-- p ->xform = CachedXFORMGamutCheck; // Gamut check, cach<E9>
+- p ->xform = CachedXFORMGamutCheck; // Gamut check, caché
+ p ->xform = CachedXFORMGamutCheck; // Gamut check, cache
else
-- p ->xform = CachedXFORM; // No gamut check, cach<E9>
+- p ->xform = CachedXFORM; // No gamut check, caché
+ p ->xform = CachedXFORM; // No gamut check, cache
}
diff --git a/third_party/lcms/0008-infinite-loop-GrowNamedColorList.patch b/third_party/lcms/0008-infinite-loop-GrowNamedColorList.patch
index eabf6a9..26f5938 100644
--- a/third_party/lcms/0008-infinite-loop-GrowNamedColorList.patch
+++ b/third_party/lcms/0008-infinite-loop-GrowNamedColorList.patch
@@ -1,20 +1,17 @@
diff --git a/third_party/lcms/src/cmsnamed.c b/third_party/lcms/src/cmsnamed.c
-index 9b27ca0cc..9ed4cad39 100644
+index 42bd36530..9cfd2282f 100644
--- a/third_party/lcms/src/cmsnamed.c
+++ b/third_party/lcms/src/cmsnamed.c
-@@ -540,7 +540,10 @@ cmsNAMEDCOLORLIST* CMSEXPORT cmsAllocNamedColorList(cmsContext ContextID, cmsUIn
- v ->ContextID = ContextID;
+@@ -546,7 +546,7 @@ cmsNAMEDCOLORLIST* CMSEXPORT cmsAllocNamedColorList(cmsContext ContextID, cmsUIn
- while (v -> Allocated < n){
-- if (!GrowNamedColorList(v)) return NULL;
-+ if (!GrowNamedColorList(v)) {
+ while (v -> Allocated < n) {
+ if (!GrowNamedColorList(v)) {
+- _cmsFree(ContextID, (void*) v);
+ cmsFreeNamedColorList(v);
-+ return NULL;
-+ }
+ return NULL;
+ }
}
-
- strncpy(v ->Prefix, Prefix, sizeof(v ->Prefix)-1);
-@@ -571,7 +574,10 @@ cmsNAMEDCOLORLIST* CMSEXPORT cmsDupNamedColorList(const cmsNAMEDCOLORLIST* v)
+@@ -579,7 +579,10 @@ cmsNAMEDCOLORLIST* CMSEXPORT cmsDupNamedColorList(const cmsNAMEDCOLORLIST* v)
// For really large tables we need this
while (NewNC ->Allocated < v ->Allocated){
diff --git a/third_party/lcms/0009-uninit.patch b/third_party/lcms/0009-uninit.patch
deleted file mode 100644
index e9538c1..0000000
--- a/third_party/lcms/0009-uninit.patch
+++ /dev/null
@@ -1,23 +0,0 @@
-npm@npm0:~/pdfium/pdfium/third_party/lcms$ git diff src/cmstypes.c
-diff --git a/third_party/lcms/src/cmstypes.c b/third_party/lcms/src/cmstypes.c
-index cb618600a..2a0ea9448 100644
---- a/third_party/lcms/src/cmstypes.c
-+++ b/third_party/lcms/src/cmstypes.c
-@@ -2966,7 +2966,7 @@ void *Type_ColorantTable_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER
- {
- cmsUInt32Number i, Count;
- cmsNAMEDCOLORLIST* List;
-- char Name[34];
-+ char Name[33];
- cmsUInt16Number PCS[3];
-
-
-@@ -2981,7 +2981,7 @@ void *Type_ColorantTable_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER
- for (i=0; i < Count; i++) {
-
- if (io ->Read(io, Name, 32, 1) != 1) goto Error;
-- Name[33] = 0;
-+ Name[32] = 0;
-
- if (!_cmsReadUInt16Array(io, 3, PCS)) goto Error;
-
diff --git a/third_party/lcms/0010-memory-leak-Type_Curve_Read.patch b/third_party/lcms/0010-memory-leak-Type_Curve_Read.patch
deleted file mode 100644
index 7edc7f9..0000000
--- a/third_party/lcms/0010-memory-leak-Type_Curve_Read.patch
+++ /dev/null
@@ -1,28 +0,0 @@
-diff --git a/third_party/lcms/src/cmstypes.c b/third_party/lcms/src/cmstypes.c
-index 06742b5..9fe5e2a 100644
---- a/third_party/lcms/src/cmstypes.c
-+++ b/third_party/lcms/src/cmstypes.c
-@@ -1112,7 +1112,10 @@ void *Type_Curve_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER* io, cm
- NewGamma = cmsBuildTabulatedToneCurve16(self ->ContextID, Count, NULL);
- if (!NewGamma) return NULL;
-
-- if (!_cmsReadUInt16Array(io, Count, NewGamma -> Table16)) return NULL;
-+ if (!_cmsReadUInt16Array(io, Count, NewGamma -> Table16)) {
-+ cmsFreeToneCurve(NewGamma);
-+ return NULL;
-+ }
-
- *nItems = 1;
- return NewGamma;
-@@ -2350,7 +2353,10 @@ cmsStage* ReadCLUT(struct _cms_typehandler_struct* self, cmsIOHANDLER* io, cmsUI
-
- for (i=0; i < Data ->nEntries; i++) {
-
-- if (io ->Read(io, &v, sizeof(cmsUInt8Number), 1) != 1) return NULL;
-+ if (io ->Read(io, &v, sizeof(cmsUInt8Number), 1) != 1) {
-+ cmsStageFree(CLUT);
-+ return NULL;
-+ }
- Data ->Tab.T[i] = FROM_8_TO_16(v);
- }
-
diff --git a/third_party/lcms/0011-memory-leak-AllocEmptyTransform.patch b/third_party/lcms/0011-memory-leak-AllocEmptyTransform.patch
deleted file mode 100644
index 3325196..0000000
--- a/third_party/lcms/0011-memory-leak-AllocEmptyTransform.patch
+++ /dev/null
@@ -1,34 +0,0 @@
-diff --git a/third_party/lcms/src/cmsxform.c b/third_party/lcms/src/cmsxform.c
-index 9c20c49b0..b3802f0d5 100644
---- a/third_party/lcms/src/cmsxform.c
-+++ b/third_party/lcms/src/cmsxform.c
-@@ -761,7 +761,10 @@ _cmsTRANSFORM* AllocEmptyTransform(cmsContext ContextID, cmsPipeline* lut,
-
- // Allocate needed memory
- _cmsTRANSFORM* p = (_cmsTRANSFORM*)_cmsMallocZero(ContextID, sizeof(_cmsTRANSFORM));
-- if (!p) return NULL;
-+ if (!p) {
-+ cmsPipelineFree(lut);
-+ return NULL;
-+ }
-
- // Store the proposed pipeline
- p->Lut = lut;
-@@ -819,7 +822,7 @@ _cmsTRANSFORM* AllocEmptyTransform(cmsContext ContextID, cmsPipeline* lut,
- if (p ->FromInputFloat == NULL || p ->ToOutputFloat == NULL) {
-
- cmsSignalError(ContextID, cmsERROR_UNKNOWN_EXTENSION, "Unsupported raster format");
-- _cmsFree(ContextID, p);
-+ cmsDeleteTransform(p);
- return NULL;
- }
-
-@@ -849,7 +852,7 @@ _cmsTRANSFORM* AllocEmptyTransform(cmsContext ContextID, cmsPipeline* lut,
- if (p ->FromInput == NULL || p ->ToOutput == NULL) {
-
- cmsSignalError(ContextID, cmsERROR_UNKNOWN_EXTENSION, "Unsupported raster format");
-- _cmsFree(ContextID, p);
-+ cmsDeleteTransform(p);
- return NULL;
- }
-
diff --git a/third_party/lcms/0012-memory-leak-Type_NamedColor_Read.patch b/third_party/lcms/0012-memory-leak-Type_NamedColor_Read.patch
deleted file mode 100644
index ce9e1bf..0000000
--- a/third_party/lcms/0012-memory-leak-Type_NamedColor_Read.patch
+++ /dev/null
@@ -1,22 +0,0 @@
-diff --git a/third_party/lcms/src/cmstypes.c b/third_party/lcms/src/cmstypes.c
-index 941107e1a..f2119ae0a 100644
---- a/third_party/lcms/src/cmstypes.c
-+++ b/third_party/lcms/src/cmstypes.c
-@@ -3105,7 +3105,7 @@ void *Type_NamedColor_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER* i
-
- if (nDeviceCoords > cmsMAXCHANNELS) {
- cmsSignalError(self->ContextID, cmsERROR_RANGE, "Too many device coordinates '%d'", nDeviceCoords);
-- return 0;
-+ goto Error;
- }
- for (i=0; i < count; i++) {
-
-@@ -3114,7 +3114,7 @@ void *Type_NamedColor_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER* i
- char Root[33];
-
- memset(Colorant, 0, sizeof(Colorant));
-- if (io -> Read(io, Root, 32, 1) != 1) return NULL;
-+ if (io -> Read(io, Root, 32, 1) != 1) goto Error;
- Root[32] = 0; // To prevent exploits
-
- if (!_cmsReadUInt16Array(io, 3, PCS)) goto Error;
diff --git a/third_party/lcms/0013-memory-leak-OptimizeByResampling.patch b/third_party/lcms/0013-memory-leak-OptimizeByResampling.patch
deleted file mode 100644
index 48645d1..0000000
--- a/third_party/lcms/0013-memory-leak-OptimizeByResampling.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff --git a/third_party/lcms/src/cmsopt.c b/third_party/lcms/src/cmsopt.c
-index f885ef3..684910d 100644
---- a/third_party/lcms/src/cmsopt.c
-+++ b/third_party/lcms/src/cmsopt.c
-@@ -612,7 +612,7 @@ cmsBool OptimizeByResampling(cmsPipeline** Lut, cmsUInt32Number Intent, cmsUInt3
-
- // Allocate the CLUT
- CLUT = cmsStageAllocCLut16bit(Src ->ContextID, nGridPoints, Src ->InputChannels, Src->OutputChannels, NULL);
-- if (CLUT == NULL) return FALSE;
-+ if (CLUT == NULL) goto Error;
-
- // Add the CLUT to the destination LUT
- if (!cmsPipelineInsertStage(Dest, cmsAT_END, CLUT)) {
diff --git a/third_party/lcms/0014-memory-leak-Type_MPEmatrix_Read.patch b/third_party/lcms/0014-memory-leak-Type_MPEmatrix_Read.patch
deleted file mode 100644
index 8cc477f..0000000
--- a/third_party/lcms/0014-memory-leak-Type_MPEmatrix_Read.patch
+++ /dev/null
@@ -1,30 +0,0 @@
-diff --git a/third_party/lcms/src/cmstypes.c b/third_party/lcms/src/cmstypes.c
-index 441d6bb..15199c7 100644
---- a/third_party/lcms/src/cmstypes.c
-+++ b/third_party/lcms/src/cmstypes.c
-@@ -4203,7 +4203,11 @@ void *Type_MPEmatrix_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER* io
-
- cmsFloat32Number v;
-
-- if (!_cmsReadFloat32Number(io, &v)) return NULL;
-+ if (!_cmsReadFloat32Number(io, &v)) {
-+ _cmsFree(self ->ContextID, Matrix);
-+ _cmsFree(self ->ContextID, Offsets);
-+ return NULL;
-+ }
- Matrix[i] = v;
- }
-
-@@ -4212,7 +4216,11 @@ void *Type_MPEmatrix_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER* io
-
- cmsFloat32Number v;
-
-- if (!_cmsReadFloat32Number(io, &v)) return NULL;
-+ if (!_cmsReadFloat32Number(io, &v)) {
-+ _cmsFree(self ->ContextID, Matrix);
-+ _cmsFree(self ->ContextID, Offsets);
-+ return NULL;
-+ }
- Offsets[i] = v;
- }
-
diff --git a/third_party/lcms/0015-cmsStageAllocMatrix-param-swap.patch b/third_party/lcms/0015-cmsStageAllocMatrix-param-swap.patch
deleted file mode 100644
index 04f8543..0000000
--- a/third_party/lcms/0015-cmsStageAllocMatrix-param-swap.patch
+++ /dev/null
@@ -1,20 +0,0 @@
-diff --git a/third_party/lcms/src/cmslut.c b/third_party/lcms/src/cmslut.c
-index 73e6726..9b0eb4b 100644
---- a/third_party/lcms/src/cmslut.c
-+++ b/third_party/lcms/src/cmslut.c
-@@ -414,13 +414,13 @@ cmsStage* CMSEXPORT cmsStageAllocMatrix(cmsContext ContextID, cmsUInt32Number R
-
- if (Offset != NULL) {
-
-- NewElem ->Offset = (cmsFloat64Number*) _cmsCalloc(ContextID, Cols, sizeof(cmsFloat64Number));
-+ NewElem ->Offset = (cmsFloat64Number*) _cmsCalloc(ContextID, Rows, sizeof(cmsFloat64Number));
- if (NewElem->Offset == NULL) {
- MatrixElemTypeFree(NewMPE);
- return NULL;
- }
-
-- for (i=0; i < Cols; i++) {
-+ for (i=0; i < Rows; i++) {
- NewElem ->Offset[i] = Offset[i];
- }
-
diff --git a/third_party/lcms/0016-reject-nan.patch b/third_party/lcms/0016-reject-nan.patch
deleted file mode 100644
index c2b5068..0000000
--- a/third_party/lcms/0016-reject-nan.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff --git a/third_party/lcms/src/cmsplugin.c b/third_party/lcms/src/cmsplugin.c
-index 79b145d2d..29ddd9a49 100644
---- a/third_party/lcms/src/cmsplugin.c
-+++ b/third_party/lcms/src/cmsplugin.c
-@@ -179,6 +179,8 @@ cmsBool CMSEXPORT _cmsReadFloat32Number(cmsIOHANDLER* io, cmsFloat32Number* n)
-
- tmp = _cmsAdjustEndianess32(tmp);
- *n = *(cmsFloat32Number*) (void*) &tmp;
-+ if (isnan(*n))
-+ return FALSE;
- }
- return TRUE;
- }
diff --git a/third_party/lcms/0017-memory-leak-ReadSegmentedCurve.patch b/third_party/lcms/0017-memory-leak-ReadSegmentedCurve.patch
deleted file mode 100644
index 472bcad..0000000
--- a/third_party/lcms/0017-memory-leak-ReadSegmentedCurve.patch
+++ /dev/null
@@ -1,36 +0,0 @@
-diff --git a/third_party/lcms/src/cmstypes.c b/third_party/lcms/src/cmstypes.c
-index 15199c7..04dd0c4 100644
---- a/third_party/lcms/src/cmstypes.c
-+++ b/third_party/lcms/src/cmstypes.c
-@@ -3968,7 +3968,7 @@ cmsToneCurve* ReadSegmentedCurve(struct _cms_typehandler_struct* self, cmsIOHAND
- case cmsSigSampledCurveSeg: {
- cmsUInt32Number Count;
-
-- if (!_cmsReadUInt32Number(io, &Count)) return NULL;
-+ if (!_cmsReadUInt32Number(io, &Count)) goto Error;
-
- Segments[i].nGridPoints = Count;
- Segments[i].SampledPoints = (cmsFloat32Number*) _cmsCalloc(self ->ContextID, Count, sizeof(cmsFloat32Number));
-@@ -3987,7 +3987,7 @@ cmsToneCurve* ReadSegmentedCurve(struct _cms_typehandler_struct* self, cmsIOHAND
- _cmsTagSignature2String(String, (cmsTagSignature) ElementSig);
- cmsSignalError(self->ContextID, cmsERROR_UNKNOWN_EXTENSION, "Unknown curve element type '%s' found.", String);
- }
-- return NULL;
-+ goto Error;
-
- }
- }
-@@ -4001,7 +4001,12 @@ cmsToneCurve* ReadSegmentedCurve(struct _cms_typehandler_struct* self, cmsIOHAND
- return Curve;
-
- Error:
-- if (Segments) _cmsFree(self ->ContextID, Segments);
-+ if (Segments) {
-+ for (i=0; i < nSegments; i++) {
-+ if (Segments[i].SampledPoints) _cmsFree(self ->ContextID, Segments[i].SampledPoints);
-+ }
-+ _cmsFree(self ->ContextID, Segments);
-+ }
- return NULL;
- }
-
diff --git a/third_party/lcms/0018-backport-c0a98d86.patch b/third_party/lcms/0018-backport-c0a98d86.patch
deleted file mode 100644
index 34b5477..0000000
--- a/third_party/lcms/0018-backport-c0a98d86.patch
+++ /dev/null
@@ -1,53 +0,0 @@
-diff --git a/third_party/lcms/src/cmsintrp.c b/third_party/lcms/src/cmsintrp.c
-index 5d5f35d..14c6856 100644
---- a/third_party/lcms/src/cmsintrp.c
-+++ b/third_party/lcms/src/cmsintrp.c
-@@ -215,7 +215,7 @@ void LinLerp1D(register const cmsUInt16Number Value[],
- // To prevent out of bounds indexing
- cmsINLINE cmsFloat32Number fclamp(cmsFloat32Number v)
- {
-- return v < 0.0f ? 0.0f : (v > 1.0f ? 1.0f : v);
-+ return ((v < 0.0f) || isnan(v)) ? 0.0f : (v > 1.0f ? 1.0f : v);
- }
-
- // Floating-point version of 1D interpolation
-diff --git a/third_party/lcms/src/cmsio0.c b/third_party/lcms/src/cmsio0.c
-index 5f9f08a..3ed730a 100644
---- a/third_party/lcms/src/cmsio0.c
-+++ b/third_party/lcms/src/cmsio0.c
-@@ -1475,6 +1475,17 @@ void* CMSEXPORT cmsReadTag(cmsHPROFILE hProfile, cmsTagSignature sig)
- // If the element is already in memory, return the pointer
- if (Icc -> TagPtrs[n]) {
-
-+ if (Icc->TagTypeHandlers[n] == NULL) goto Error;
-+
-+ // Sanity check
-+ BaseType = Icc->TagTypeHandlers[n]->Signature;
-+ if (BaseType == 0) goto Error;
-+
-+ TagDescriptor = _cmsGetTagDescriptor(Icc->ContextID, sig);
-+ if (TagDescriptor == NULL) goto Error;
-+
-+ if (!IsTypeSupported(TagDescriptor, BaseType)) goto Error;
-+
- if (Icc ->TagSaveAsRaw[n]) goto Error; // We don't support read raw tags as cooked
-
- _cmsUnlockMutex(Icc->ContextID, Icc ->UsrMutex);
-diff --git a/third_party/lcms/src/cmstypes.c b/third_party/lcms/src/cmstypes.c
-index 04dd0c4..386439b 100644
---- a/third_party/lcms/src/cmstypes.c
-+++ b/third_party/lcms/src/cmstypes.c
-@@ -4297,8 +4297,12 @@ void *Type_MPEclut_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER* io,
-
- // Copy MAX_INPUT_DIMENSIONS at most. Expand to cmsUInt32Number
- nMaxGrids = InputChans > MAX_INPUT_DIMENSIONS ? MAX_INPUT_DIMENSIONS : InputChans;
-- for (i=0; i < nMaxGrids; i++) GridPoints[i] = (cmsUInt32Number) Dimensions8[i];
-
-+ for (i = 0; i < nMaxGrids; i++) {
-+ if (Dimensions8[i] == 1) goto Error; // Impossible value, 0 for no CLUT and then 2 at least
-+ GridPoints[i] = (cmsUInt32Number)Dimensions8[i];
-+ }
-+
- // Allocate the true CLUT
- mpe = cmsStageAllocCLutFloatGranular(self ->ContextID, GridPoints, InputChans, OutputChans, NULL);
- if (mpe == NULL) goto Error;
diff --git a/third_party/lcms/0019-utf8.patch b/third_party/lcms/0019-utf8.patch
index 351659d..11293c9 100644
--- a/third_party/lcms/0019-utf8.patch
+++ b/third_party/lcms/0019-utf8.patch
@@ -1,95 +1,95 @@
diff --git a/third_party/lcms/src/cmscgats.c b/third_party/lcms/src/cmscgats.c
-index 6011fb201..d53360b1f 100644
+index 7df5bbc4d..49cfbbe8c 100644
--- a/third_party/lcms/src/cmscgats.c
+++ b/third_party/lcms/src/cmscgats.c
-@@ -255,7 +255,7 @@ static PROPERTY PredefinedProperties[] = {
- // needed.
+@@ -256,7 +256,7 @@ static PROPERTY PredefinedProperties[] = {
+ // needed.
- {"SAMPLE_BACKING", WRITE_STRINGIFY}, // Identifies the backing material used behind the sample during
-- // measurement. Allowed values are <93>black<94>, <93>white<94>, or {"na".
-+ // measurement. Allowed values are "black" "white" or "na".
-
- {"CHISQ_DOF", WRITE_STRINGIFY}, // Degrees of freedom associated with the Chi squared statistic
-
+ {"SAMPLE_BACKING", WRITE_STRINGIFY}, // Identifies the backing material used behind the sample during
+- // measurement. Allowed values are ?black?, ?white?, or {"na".
++ // measurement. Allowed values are "black", "white", or {"na".
+
+ {"CHISQ_DOF", WRITE_STRINGIFY}, // Degrees of freedom associated with the Chi squared statistic
+ // below properties are new in recent specs:
@@ -271,7 +271,7 @@ static PROPERTY PredefinedProperties[] = {
- // denote the use of filters such as none, D65, Red, Green or Blue.
+ // denote the use of filters such as none, D65, Red, Green or Blue.
+
+ {"POLARIZATION", WRITE_STRINGIFY}, // Identifies the use of a physical polarization filter during measurement. Allowed
+- // values are {"yes?, ?white?, ?none? or ?na?.
++ // values are "yes", "white", "none" or "na".
- {"POLARIZATION", WRITE_STRINGIFY}, // Identifies the use of a physical polarization filter during measurement. Allowed
-- // values are {"yes<94>, <93>white<94>, <93>none<94> or <93>na<94>.
-+ // values are "yes" "white" "none" or "na".
-
- {"WEIGHTING_FUNCTION", WRITE_PAIR}, // Indicates such functions as: the CIE standard observer functions used in the
- // calculation of various data parameters (2 degree and 10 degree), CIE standard
+ {"WEIGHTING_FUNCTION", WRITE_PAIR}, // Indicates such functions as: the CIE standard observer functions used in the
+ // calculation of various data parameters (2 degree and 10 degree), CIE standard
diff --git a/third_party/lcms/src/cmstypes.c b/third_party/lcms/src/cmstypes.c
-index 5647264a6..64845e263 100644
+index 6cb8d4be3..e95e6d910 100644
--- a/third_party/lcms/src/cmstypes.c
+++ b/third_party/lcms/src/cmstypes.c
-@@ -962,7 +962,7 @@ cmsBool Type_Text_Description_Write(struct _cms_typehandler_struct* self, cmsIO
+@@ -974,7 +974,7 @@ cmsBool Type_Text_Description_Write(struct _cms_typehandler_struct* self, cmsIO
len = cmsMLUgetASCII(mlu, cmsNoLanguage, cmsNoCountry, NULL, 0);
// Specification ICC.1:2001-04 (v2.4.0): It has been found that textDescriptionType can contain misaligned data
-- //(see clause 4.1 for the definition of <93>aligned<94>). Because the Unicode language
-+ //(see clause 4.1 for the definition of 'aligned'. Because the Unicode language
+- //(see clause 4.1 for the definition of ?aligned?). Because the Unicode language
++ //(see clause 4.1 for the definition of "aligned"). Because the Unicode language
// code and Unicode count immediately follow the ASCII description, their
// alignment is not correct if the ASCII count is not a multiple of four. The
// ScriptCode code is misaligned when the ASCII count is odd. Profile reading and
-@@ -3066,10 +3066,10 @@ void Type_ColorantTable_Free(struct _cms_typehandler_struct* self, void* Ptr)
+@@ -3091,10 +3091,10 @@ void Type_ColorantTable_Free(struct _cms_typehandler_struct* self, void* Ptr)
//The namedColor2Type is a count value and array of structures that provide color
//coordinates for 7-bit ASCII color names. For each named color, a PCS and optional
//device representation of the color are given. Both representations are 16-bit values.
--//The device representation corresponds to the header<92>s <93>color space of data<94> field.
--//This representation should be consistent with the <93>number of device components<94>
-+//The device representation corresponds to the header's 'color space of data' field.
-+//This representation should be consistent with the 'number of device components'
+-//The device representation corresponds to the header?s ?color space of data? field.
+-//This representation should be consistent with the ?number of device components?
++//The device representation corresponds to the header's "color space of data" field.
++//This representation should be consistent with the "number of device components"
//field in the namedColor2Type. If this field is 0, device coordinates are not provided.
--//The PCS representation corresponds to the header<92>s PCS field. The PCS representation
+-//The PCS representation corresponds to the header?s PCS field. The PCS representation
+//The PCS representation corresponds to the header's PCS field. The PCS representation
//is always provided. Color names are fixed-length, 32-byte fields including null
//termination. In order to maintain maximum portability, it is strongly recommended
//that special characters of the 7-bit ASCII set not be used.
-@@ -3814,7 +3814,7 @@ void Type_Screening_Free(struct _cms_typehandler_struct* self, void* Ptr)
+@@ -3839,7 +3839,7 @@ void Type_Screening_Free(struct _cms_typehandler_struct* self, void* Ptr)
// ********************************************************************************
//
//This type represents a set of viewing condition parameters including:
--//CIE <92>absolute<92> illuminant white point tristimulus values and CIE <92>absolute<92>
-+//CIE 'absolute'illuminant white point tristimulus values and CIE 'absolute'
+-//CIE ?absolute? illuminant white point tristimulus values and CIE ?absolute?
++//CIE 'absolute' illuminant white point tristimulus values and CIE 'absolute'
//surround tristimulus values.
static
-@@ -3901,7 +3901,7 @@ void GenericMPEfree(struct _cms_typehandler_struct* self, void *Ptr)
+@@ -3926,7 +3926,7 @@ void GenericMPEfree(struct _cms_typehandler_struct* self, void *Ptr)
}
// Each curve is stored in one or more curve segments, with break-points specified between curve segments.
--// The first curve segment always starts at <96>Infinity, and the last curve segment always ends at +Infinity. The
+-// The first curve segment always starts at ?Infinity, and the last curve segment always ends at +Infinity. The
+// The first curve segment always starts at -Infinity, and the last curve segment always ends at +Infinity. The
// first and last curve segments shall be specified in terms of a formula, whereas the other segments shall be
// specified either in terms of a formula, or by a sampled curve.
diff --git a/third_party/lcms/src/cmsvirt.c b/third_party/lcms/src/cmsvirt.c
-index b8795be2c..9eff1f7be 100644
+index 19e0cafb1..935effc66 100644
--- a/third_party/lcms/src/cmsvirt.c
+++ b/third_party/lcms/src/cmsvirt.c
@@ -612,18 +612,18 @@ cmsHPROFILE CMSEXPORT cmsCreateXYZProfile(void)
//sRGB Curves are defined by:
//
--//If R<92>sRGB,G<92>sRGB, B<92>sRGB < 0.04045
+-//If R?sRGB,G?sRGB, B?sRGB < 0.04045
+//If R'sRGB,G'sRGB, B'sRGB < 0.04045
//
--// R = R<92>sRGB / 12.92
--// G = G<92>sRGB / 12.92
--// B = B<92>sRGB / 12.92
+-// R = R?sRGB / 12.92
+-// G = G?sRGB / 12.92
+-// B = B?sRGB / 12.92
+// R = R'sRGB / 12.92
+// G = G'sRGB / 12.92
+// B = B'sRGB / 12.92
//
//
--//else if R<92>sRGB,G<92>sRGB, B<92>sRGB >= 0.04045
+-//else if R?sRGB,G?sRGB, B?sRGB >= 0.04045
+//else if R'sRGB,G'sRGB, B'sRGB >= 0.04045
//
--// R = ((R<92>sRGB + 0.055) / 1.055)^2.4
--// G = ((G<92>sRGB + 0.055) / 1.055)^2.4
--// B = ((B<92>sRGB + 0.055) / 1.055)^2.4
+-// R = ((R?sRGB + 0.055) / 1.055)^2.4
+-// G = ((G?sRGB + 0.055) / 1.055)^2.4
+-// B = ((B?sRGB + 0.055) / 1.055)^2.4
+// R = ((R'sRGB + 0.055) / 1.055)^2.4
+// G = ((G'sRGB + 0.055) / 1.055)^2.4
+// B = ((B'sRGB + 0.055) / 1.055)^2.4
diff --git a/third_party/lcms/0020-avoid-fixed-inf.patch b/third_party/lcms/0020-avoid-fixed-inf.patch
deleted file mode 100644
index b2397d7..0000000
--- a/third_party/lcms/0020-avoid-fixed-inf.patch
+++ /dev/null
@@ -1,95 +0,0 @@
-diff --git a/third_party/lcms/src/cmsopt.c b/third_party/lcms/src/cmsopt.c
-index e4a7e4521..23aa54402 100644
---- a/third_party/lcms/src/cmsopt.c
-+++ b/third_party/lcms/src/cmsopt.c
-@@ -1546,7 +1546,7 @@ void MatShaperEval16(register const cmsUInt16Number In[],
-
- // This table converts from 8 bits to 1.14 after applying the curve
- static
--void FillFirstShaper(cmsS1Fixed14Number* Table, cmsToneCurve* Curve)
-+cmsBool FillFirstShaper(cmsS1Fixed14Number* Table, cmsToneCurve* Curve)
- {
- int i;
- cmsFloat32Number R, y;
-@@ -1555,14 +1555,17 @@ void FillFirstShaper(cmsS1Fixed14Number* Table, cmsToneCurve* Curve)
-
- R = (cmsFloat32Number) (i / 255.0);
- y = cmsEvalToneCurveFloat(Curve, R);
-+ if (isinf(y))
-+ return FALSE;
-
- Table[i] = DOUBLE_TO_1FIXED14(y);
- }
-+ return TRUE;
- }
-
- // This table converts form 1.14 (being 0x4000 the last entry) to 8 bits after applying the curve
- static
--void FillSecondShaper(cmsUInt16Number* Table, cmsToneCurve* Curve, cmsBool Is8BitsOutput)
-+cmsBool FillSecondShaper(cmsUInt16Number* Table, cmsToneCurve* Curve, cmsBool Is8BitsOutput)
- {
- int i;
- cmsFloat32Number R, Val;
-@@ -1571,6 +1574,8 @@ void FillSecondShaper(cmsUInt16Number* Table, cmsToneCurve* Curve, cmsBool Is8Bi
-
- R = (cmsFloat32Number) (i / 16384.0);
- Val = cmsEvalToneCurveFloat(Curve, R); // Val comes 0..1.0
-+ if (isinf(Val))
-+ return FALSE;
-
- if (Is8BitsOutput) {
-
-@@ -1585,6 +1590,7 @@ void FillSecondShaper(cmsUInt16Number* Table, cmsToneCurve* Curve, cmsBool Is8Bi
- }
- else Table[i] = _cmsQuickSaturateWord(Val * 65535.0);
- }
-+ return TRUE;
- }
-
- // Compute the matrix-shaper structure
-@@ -1602,13 +1608,19 @@ cmsBool SetMatShaper(cmsPipeline* Dest, cmsToneCurve* Curve1[3], cmsMAT3* Mat, c
- p -> ContextID = Dest -> ContextID;
-
- // Precompute tables
-- FillFirstShaper(p ->Shaper1R, Curve1[0]);
-- FillFirstShaper(p ->Shaper1G, Curve1[1]);
-- FillFirstShaper(p ->Shaper1B, Curve1[2]);
-+ if (!FillFirstShaper(p ->Shaper1R, Curve1[0]))
-+ goto Error;
-+ if (!FillFirstShaper(p ->Shaper1G, Curve1[1]))
-+ goto Error;
-+ if (!FillFirstShaper(p ->Shaper1B, Curve1[2]))
-+ goto Error;
-
-- FillSecondShaper(p ->Shaper2R, Curve2[0], Is8Bits);
-- FillSecondShaper(p ->Shaper2G, Curve2[1], Is8Bits);
-- FillSecondShaper(p ->Shaper2B, Curve2[2], Is8Bits);
-+ if (!FillSecondShaper(p ->Shaper2R, Curve2[0], Is8Bits))
-+ goto Error;
-+ if (!FillSecondShaper(p ->Shaper2G, Curve2[1], Is8Bits))
-+ goto Error;
-+ if (!FillSecondShaper(p ->Shaper2B, Curve2[2], Is8Bits))
-+ goto Error;
-
- // Convert matrix to nFixed14. Note that those values may take more than 16 bits as
- for (i=0; i < 3; i++) {
-@@ -1634,6 +1646,9 @@ cmsBool SetMatShaper(cmsPipeline* Dest, cmsToneCurve* Curve1[3], cmsMAT3* Mat, c
- // Fill function pointers
- _cmsPipelineSetOptimizationParameters(Dest, MatShaperEval16, (void*) p, FreeMatShaper, DupMatShaper);
- return TRUE;
-+ Error:
-+ _cmsFree(Dest->ContextID, p);
-+ return FALSE;
- }
-
- // 8 bits on input allows matrix-shaper boot up to 25 Mpixels per second on RGB. That's fast!
-@@ -1746,7 +1761,8 @@ cmsBool OptimizeMatrixShaper(cmsPipeline** Lut, cmsUInt32Number Intent, cmsUInt3
- *dwFlags |= cmsFLAGS_NOCACHE;
-
- // Setup the optimizarion routines
-- SetMatShaper(Dest, mpeC1 ->TheCurves, &res, (cmsVEC3*) Offset, mpeC2->TheCurves, OutputFormat);
-+ if (!SetMatShaper(Dest, mpeC1 ->TheCurves, &res, (cmsVEC3*) Offset, mpeC2->TheCurves, OutputFormat))
-+ goto Error;
- }
-
- cmsPipelineFree(Src);
diff --git a/third_party/lcms/0021-sanitize-float-read.patch b/third_party/lcms/0021-sanitize-float-read.patch
deleted file mode 100644
index 568fd0e..0000000
--- a/third_party/lcms/0021-sanitize-float-read.patch
+++ /dev/null
@@ -1,15 +0,0 @@
-diff --git a/third_party/lcms/src/cmsplugin.c b/third_party/lcms/src/cmsplugin.c
-index b95befb..4ba998b 100644
---- a/third_party/lcms/src/cmsplugin.c
-+++ b/third_party/lcms/src/cmsplugin.c
-@@ -182,7 +182,9 @@ cmsBool CMSEXPORT _cmsReadFloat32Number(cmsIOHANDLER* io, cmsFloat32Number* n)
- if (isnan(*n))
- return FALSE;
- }
-- return TRUE;
-+
-+ // fpclassify() required by C99
-+ return (fpclassify(*n) == FP_ZERO) || (fpclassify(*n) == FP_NORMAL);
- }
-
-
diff --git a/third_party/lcms/0022-check-LUT-and-MPE.patch b/third_party/lcms/0022-check-LUT-and-MPE.patch
deleted file mode 100644
index 04ddac8..0000000
--- a/third_party/lcms/0022-check-LUT-and-MPE.patch
+++ /dev/null
@@ -1,170 +0,0 @@
-diff --git a/third_party/lcms/src/cmslut.c b/third_party/lcms/src/cmslut.c
-index 9b0eb4b54..19d43361f 100644
---- a/third_party/lcms/src/cmslut.c
-+++ b/third_party/lcms/src/cmslut.c
-@@ -1255,21 +1255,39 @@ cmsStage* CMSEXPORT cmsStageDup(cmsStage* mpe)
- // ***********************************************************************************************************
-
- // This function sets up the channel count
--
- static
--void BlessLUT(cmsPipeline* lut)
-+cmsBool BlessLUT(cmsPipeline* lut)
- {
- // We can set the input/ouput channels only if we have elements.
- if (lut ->Elements != NULL) {
-
-- cmsStage *First, *Last;
-+ cmsStage* prev;
-+ cmsStage* next;
-+ cmsStage* First;
-+ cmsStage* Last;
-
- First = cmsPipelineGetPtrToFirstStage(lut);
- Last = cmsPipelineGetPtrToLastStage(lut);
-
-- if (First != NULL)lut ->InputChannels = First ->InputChannels;
-- if (Last != NULL) lut ->OutputChannels = Last ->OutputChannels;
-+ if (First == NULL || Last == NULL) return FALSE;
-+
-+ lut->InputChannels = First->InputChannels;
-+ lut->OutputChannels = Last->OutputChannels;
-+
-+ // Check chain consistency
-+ prev = First;
-+ next = prev->Next;
-+
-+ while (next != NULL)
-+ {
-+ if (next->InputChannels != prev->OutputChannels)
-+ return FALSE;
-+
-+ next = next->Next;
-+ prev = prev->Next;
-+ }
- }
-+ return TRUE;
- }
-
-
-@@ -1331,6 +1349,7 @@ cmsPipeline* CMSEXPORT cmsPipelineAlloc(cmsContext ContextID, cmsUInt32Number In
- {
- cmsPipeline* NewLUT;
-
-+ // A value of zero in channels is allowed as placeholder
- if (InputChannels >= cmsMAXCHANNELS ||
- OutputChannels >= cmsMAXCHANNELS) return NULL;
-
-@@ -1348,7 +1367,11 @@ cmsPipeline* CMSEXPORT cmsPipelineAlloc(cmsContext ContextID, cmsUInt32Number In
- NewLUT ->Data = NewLUT;
- NewLUT ->ContextID = ContextID;
-
-- BlessLUT(NewLUT);
-+ if (!BlessLUT(NewLUT))
-+ {
-+ _cmsFree(ContextID, NewLUT);
-+ return NULL;
-+ }
-
- return NewLUT;
- }
-@@ -1454,7 +1477,12 @@ cmsPipeline* CMSEXPORT cmsPipelineDup(const cmsPipeline* lut)
-
- NewLUT ->SaveAs8Bits = lut ->SaveAs8Bits;
-
-- BlessLUT(NewLUT);
-+ if (!BlessLUT(NewLUT))
-+ {
-+ _cmsFree(lut->ContextID, NewLUT);
-+ return NULL;
-+ }
-+
- return NewLUT;
- }
-
-@@ -1491,8 +1519,7 @@ int CMSEXPORT cmsPipelineInsertStage(cmsPipeline* lut, cmsStageLoc loc, cmsStage
- return FALSE;
- }
-
-- BlessLUT(lut);
-- return TRUE;
-+ return BlessLUT(lut);
- }
-
- // Unlink an element and return the pointer to it
-@@ -1547,6 +1574,7 @@ void CMSEXPORT cmsPipelineUnlinkStage(cmsPipeline* lut, cmsStageLoc loc, cmsStag
- else
- cmsStageFree(Unlinked);
-
-+ // May fail, but we ignore it
- BlessLUT(lut);
- }
-
-@@ -1573,8 +1601,7 @@ cmsBool CMSEXPORT cmsPipelineCat(cmsPipeline* l1, const cmsPipeline* l2)
- return FALSE;
- }
-
-- BlessLUT(l1);
-- return TRUE;
-+ return BlessLUT(l1);
- }
-
-
-diff --git a/third_party/lcms/src/cmstypes.c b/third_party/lcms/src/cmstypes.c
-index e5ed06c33..0256e247b 100644
---- a/third_party/lcms/src/cmstypes.c
-+++ b/third_party/lcms/src/cmstypes.c
-@@ -1755,8 +1755,8 @@ void *Type_LUT8_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER* io, cms
- if (!_cmsReadUInt8Number(io, NULL)) goto Error;
-
- // Do some checking
-- if (InputChannels > cmsMAXCHANNELS) goto Error;
-- if (OutputChannels > cmsMAXCHANNELS) goto Error;
-+ if (InputChannels == 0 || InputChannels > cmsMAXCHANNELS) goto Error;
-+ if (OutputChannels == 0 || OutputChannels > cmsMAXCHANNELS) goto Error;
-
- // Allocates an empty Pipeline
- NewLUT = cmsPipelineAlloc(self ->ContextID, InputChannels, OutputChannels);
-@@ -2048,8 +2048,8 @@ void *Type_LUT16_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER* io, cm
- if (!_cmsReadUInt8Number(io, NULL)) return NULL;
-
- // Do some checking
-- if (InputChannels > cmsMAXCHANNELS) goto Error;
-- if (OutputChannels > cmsMAXCHANNELS) goto Error;
-+ if (InputChannels == 0 || InputChannels > cmsMAXCHANNELS) goto Error;
-+ if (OutputChannels == 0 || OutputChannels > cmsMAXCHANNELS) goto Error;
-
- // Allocates an empty LUT
- NewLUT = cmsPipelineAlloc(self ->ContextID, InputChannels, OutputChannels);
-@@ -2486,7 +2486,10 @@ void* Type_LUTA2B_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER* io, c
- if (!_cmsReadUInt32Number(io, &offsetC)) return NULL;
- if (!_cmsReadUInt32Number(io, &offsetA)) return NULL;
-
-- // Allocates an empty LUT
-+ if (inputChan == 0 || inputChan >= cmsMAXCHANNELS) return NULL;
-+ if (outputChan == 0 || outputChan >= cmsMAXCHANNELS) return NULL;
-+
-+ // Allocates an empty LUT
- NewLUT = cmsPipelineAlloc(self ->ContextID, inputChan, outputChan);
- if (NewLUT == NULL) return NULL;
-
-@@ -2794,6 +2797,9 @@ void* Type_LUTB2A_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER* io, c
- if (!_cmsReadUInt8Number(io, &inputChan)) return NULL;
- if (!_cmsReadUInt8Number(io, &outputChan)) return NULL;
-
-+ if (inputChan == 0 || inputChan >= cmsMAXCHANNELS) return NULL;
-+ if (outputChan == 0 || outputChan >= cmsMAXCHANNELS) return NULL;
-+
- // Padding
- if (!_cmsReadUInt16Number(io, NULL)) return NULL;
-
-@@ -4443,6 +4449,9 @@ void *Type_MPE_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER* io, cmsU
- if (!_cmsReadUInt16Number(io, &InputChans)) return NULL;
- if (!_cmsReadUInt16Number(io, &OutputChans)) return NULL;
-
-+ if (InputChans == 0 || InputChans >= cmsMAXCHANNELS) return NULL;
-+ if (OutputChans == 0 || OutputChans >= cmsMAXCHANNELS) return NULL;
-+
- // Allocates an empty LUT
- NewLUT = cmsPipelineAlloc(self ->ContextID, InputChans, OutputChans);
- if (NewLUT == NULL) return NULL;
diff --git a/third_party/lcms/0023-upstream-integer-overflow-MPEmatrix_Read.patch b/third_party/lcms/0023-upstream-integer-overflow-MPEmatrix_Read.patch
deleted file mode 100644
index 70a6bb9..0000000
--- a/third_party/lcms/0023-upstream-integer-overflow-MPEmatrix_Read.patch
+++ /dev/null
@@ -1,85 +0,0 @@
-diff --git a/third_party/lcms/src/cmscgats.c b/third_party/lcms/src/cmscgats.c
-index 5720c66a7..cce4cedba 100644
---- a/third_party/lcms/src/cmscgats.c
-+++ b/third_party/lcms/src/cmscgats.c
-@@ -150,23 +150,24 @@ typedef struct {
- SUBALLOCATOR Allocator; // String suballocator -- just to keep it fast
-
- // Parser state machine
-- SYMBOL sy; // Current symbol
-- int ch; // Current character
-+ SYMBOL sy; // Current symbol
-+ int ch; // Current character
-+
-+ cmsInt32Number inum; // integer value
-+ cmsFloat64Number dnum; // real value
-
-- int inum; // integer value
-- cmsFloat64Number dnum; // real value
- char id[MAXID]; // identifier
- char str[MAXSTR]; // string
-
- // Allowed keywords & datasets. They have visibility on whole stream
-- KEYVALUE* ValidKeywords;
-- KEYVALUE* ValidSampleID;
-+ KEYVALUE* ValidKeywords;
-+ KEYVALUE* ValidSampleID;
-
- char* Source; // Points to loc. being parsed
-- int lineno; // line counter for error reporting
-+ cmsInt32Number lineno; // line counter for error reporting
-
- FILECTX* FileStack[MAXINCLUDE]; // Stack of files being parsed
-- int IncludeSP; // Include Stack Pointer
-+ cmsInt32Number IncludeSP; // Include Stack Pointer
-
- char* MemoryBlock; // The stream if holded in memory
-
-@@ -568,8 +569,8 @@ void ReadReal(cmsIT8* it8, int inum)
- // Exponent, example 34.00E+20
- if (toupper(it8->ch) == 'E') {
-
-- int e;
-- int sgn;
-+ cmsInt32Number e;
-+ cmsInt32Number sgn;
-
- NextCh(it8); sgn = 1;
-
-@@ -587,7 +588,7 @@ void ReadReal(cmsIT8* it8, int inum)
- e = 0;
- while (isdigit(it8->ch)) {
-
-- if ((cmsFloat64Number) e * 10L < INT_MAX)
-+ if ((cmsFloat64Number) e * 10L < (cmsFloat64Number) +2147483647.0)
- e = e * 10 + (it8->ch - '0');
-
- NextCh(it8);
-@@ -777,7 +778,7 @@ void InSymbol(cmsIT8* it8)
-
- while (isdigit(it8->ch)) {
-
-- if ((long) it8->inum * 10L > (long) INT_MAX) {
-+ if ((cmsFloat64Number) it8->inum * 10L > (cmsFloat64Number) +2147483647.0) {
- ReadReal(it8, it8->inum);
- it8->sy = SDNUM;
- it8->dnum *= sign;
-diff --git a/third_party/lcms/src/cmstypes.c b/third_party/lcms/src/cmstypes.c
-index 0256e247b..75f1fae32 100644
---- a/third_party/lcms/src/cmstypes.c
-+++ b/third_party/lcms/src/cmstypes.c
-@@ -4199,9 +4199,13 @@ void *Type_MPEmatrix_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER* io
- if (!_cmsReadUInt16Number(io, &OutputChans)) return NULL;
-
-
-+ // Input and output chans may be ANY (up to 0xffff),
-+ // but we choose to limit to 16 channels for now
-+ if (InputChans >= cmsMAXCHANNELS) return NULL;
-+ if (OutputChans >= cmsMAXCHANNELS) return NULL;
-+
- nElems = InputChans * OutputChans;
-
-- // Input and output chans may be ANY (up to 0xffff)
- Matrix = (cmsFloat64Number*) _cmsCalloc(self ->ContextID, nElems, sizeof(cmsFloat64Number));
- if (Matrix == NULL) return NULL;
-
diff --git a/third_party/lcms/0024-verify-size-before-reading.patch b/third_party/lcms/0024-verify-size-before-reading.patch
deleted file mode 100644
index e72e310..0000000
--- a/third_party/lcms/0024-verify-size-before-reading.patch
+++ /dev/null
@@ -1,17 +0,0 @@
-diff --git a/third_party/lcms/src/cmstypes.c b/third_party/lcms/src/cmstypes.c
-index 75f1fae32..4d96a1ed6 100644
---- a/third_party/lcms/src/cmstypes.c
-+++ b/third_party/lcms/src/cmstypes.c
-@@ -173,6 +173,12 @@ cmsBool ReadPositionTable(struct _cms_typehandler_struct* self,
- {
- cmsUInt32Number i;
- cmsUInt32Number *ElementOffsets = NULL, *ElementSizes = NULL;
-+ cmsUInt32Number currentPosition;
-+
-+ currentPosition = io->Tell(io);
-+ // Verify there is enough space left to read two cmsUInt32Number items for Count items.
-+ if (((io->ReportedSize - currentPosition) / (2 * sizeof(cmsUInt32Number))) < Count)
-+ return FALSE;
-
- // Let's take the offsets to each element
- ElementOffsets = (cmsUInt32Number *) _cmsCalloc(io ->ContextID, Count, sizeof(cmsUInt32Number));
diff --git a/third_party/lcms/0025-upstream-direct-leak-Type_MPE_Read.patch b/third_party/lcms/0025-upstream-direct-leak-Type_MPE_Read.patch
deleted file mode 100644
index 3393331..0000000
--- a/third_party/lcms/0025-upstream-direct-leak-Type_MPE_Read.patch
+++ /dev/null
@@ -1,31 +0,0 @@
-diff --git a/third_party/lcms/src/cmstypes.c b/third_party/lcms/src/cmstypes.c
-index 75f1fae32..f92a92822 100644
---- a/third_party/lcms/src/cmstypes.c
-+++ b/third_party/lcms/src/cmstypes.c
-@@ -4460,18 +4460,19 @@ void *Type_MPE_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER* io, cmsU
- NewLUT = cmsPipelineAlloc(self ->ContextID, InputChans, OutputChans);
- if (NewLUT == NULL) return NULL;
-
-- if (!_cmsReadUInt32Number(io, &ElementCount)) return NULL;
--
-- if (!ReadPositionTable(self, io, ElementCount, BaseOffset, NewLUT, ReadMPEElem)) {
-- if (NewLUT != NULL) cmsPipelineFree(NewLUT);
-- *nItems = 0;
-- return NULL;
-- }
-+ if (!_cmsReadUInt32Number(io, &ElementCount)) goto Error;
-+ if (!ReadPositionTable(self, io, ElementCount, BaseOffset, NewLUT, ReadMPEElem)) goto Error;
-
- // Success
- *nItems = 1;
- return NewLUT;
-
-+ // Error
-+Error:
-+ if (NewLUT != NULL) cmsPipelineFree(NewLUT);
-+ *nItems = 0;
-+ return NULL;
-+
- cmsUNUSED_PARAMETER(SizeOfTag);
- }
-
diff --git a/third_party/lcms/0026-more-unsupported-characters.patch b/third_party/lcms/0026-more-unsupported-characters.patch
index a66d50c..66e9239 100644
--- a/third_party/lcms/0026-more-unsupported-characters.patch
+++ b/third_party/lcms/0026-more-unsupported-characters.patch
@@ -1,72 +1,40 @@
diff --git a/third_party/lcms/src/cmsopt.c b/third_party/lcms/src/cmsopt.c
-index 23aa54402..abe26b93a 100644
+index f838b6eb7..5ea1b4c85 100644
--- a/third_party/lcms/src/cmsopt.c
+++ b/third_party/lcms/src/cmsopt.c
-@@ -1756,8 +1756,8 @@ cmsBool OptimizeMatrixShaper(cmsPipeline** Lut, cmsUInt32Number Intent, cmsUInt3
+@@ -1764,8 +1764,8 @@ cmsBool OptimizeMatrixShaper(cmsPipeline** Lut, cmsUInt32Number Intent, cmsUInt3
_cmsStageToneCurvesData* mpeC1 = (_cmsStageToneCurvesData*) cmsStageData(Curve1);
_cmsStageToneCurvesData* mpeC2 = (_cmsStageToneCurvesData*) cmsStageData(Curve2);
-- // In this particular optimization, cach<E9> does not help as it takes more time to deal with
-- // the cach<E9> that with the pixel handling
+- // In this particular optimization, caché does not help as it takes more time to deal with
+- // the caché that with the pixel handling
+ // In this particular optimization, cache does not help as it takes more time to deal with
+ // the cache that with the pixel handling
*dwFlags |= cmsFLAGS_NOCACHE;
// Setup the optimizarion routines
diff --git a/third_party/lcms/src/cmstypes.c b/third_party/lcms/src/cmstypes.c
-index 38091f159..5ea1d2d87 100644
+index e95e6d910..0c24da162 100644
--- a/third_party/lcms/src/cmstypes.c
+++ b/third_party/lcms/src/cmstypes.c
-@@ -4194,7 +4194,7 @@ cmsBool Type_MPEcurve_Write(struct _cms_typehandler_struct* self, cmsIOHANDLER*
+@@ -4207,7 +4207,7 @@ cmsBool Type_MPEcurve_Write(struct _cms_typehandler_struct* self, cmsIOHANDLER*
// The matrix is organized as an array of PxQ+Q elements, where P is the number of input channels to the
// matrix, and Q is the number of output channels. The matrix elements are each float32Numbers. The array
// is organized as follows:
--// array = [e11, e12, <85>, e1P, e21, e22, <85>, e2P, <85>, eQ1, eQ2, <85>, eQP, e1, e2, <85>, eQ]
+-// array = [e11, e12,
, e1P, e21, e22,
, e2P,
, eQ1, eQ2,
, eQP, e1, e2,
, eQ]
+// array = [e11, e12, ..., e1P, e21, e22, ..., e2P, ..., eQ1, eQ2, ..., eQP, e1, e2, ..., eQ]
static
void *Type_MPEmatrix_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER* io, cmsUInt32Number* nItems, cmsUInt32Number SizeOfTag)
-npm@npm0:~/pdfium/pdfium$
-npm@npm0:~/pdfium/pdfium$
-npm@npm0:~/pdfium/pdfium$
-npm@npm0:~/pdfium/pdfium$ git diff
-diff --git a/third_party/lcms/src/cmsopt.c b/third_party/lcms/src/cmsopt.c
-index 23aa54402..abe26b93a 100644
---- a/third_party/lcms/src/cmsopt.c
-+++ b/third_party/lcms/src/cmsopt.c
-@@ -1756,8 +1756,8 @@ cmsBool OptimizeMatrixShaper(cmsPipeline** Lut, cmsUInt32Number Intent, cmsUInt3
- _cmsStageToneCurvesData* mpeC1 = (_cmsStageToneCurvesData*) cmsStageData(Curve1);
- _cmsStageToneCurvesData* mpeC2 = (_cmsStageToneCurvesData*) cmsStageData(Curve2);
-
-- // In this particular optimization, cach<E9> does not help as it takes more time to deal with
-- // the cach<E9> that with the pixel handling
-+ // In this particular optimization, cache does not help as it takes more time to deal with
-+ // the cache that with the pixel handling
- *dwFlags |= cmsFLAGS_NOCACHE;
-
- // Setup the optimizarion routines
-diff --git a/third_party/lcms/src/cmstypes.c b/third_party/lcms/src/cmstypes.c
-index 38091f159..8b02f86ca 100644
---- a/third_party/lcms/src/cmstypes.c
-+++ b/third_party/lcms/src/cmstypes.c
-@@ -4194,7 +4194,7 @@ cmsBool Type_MPEcurve_Write(struct _cms_typehandler_struct* self, cmsIOHANDLER*
- // The matrix is organized as an array of PxQ+Q elements, where P is the number of input channels to the
- // matrix, and Q is the number of output channels. The matrix elements are each float32Numbers. The array
- // is organized as follows:
--// array = [e11, e12, <85>, e1P, e21, e22, <85>, e2P, <85>, eQ1, eQ2, <85>, eQP, e1, e2, <85>, eQ]
-+// array = [e11, e12, ..., e1P, e21, e22, ..., e2P, ..., eQ1, eQ2, ..., eQP, e1, e2, ..., eQ]
-
- static
- void *Type_MPEmatrix_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER* io, cmsUInt32Number* nItems, cmsUInt32Number SizeOfTag)
-@@ -4713,10 +4713,10 @@ void *Type_vcgt_Read(struct _cms_typehandler_struct* self,
+@@ -4730,10 +4730,10 @@ void *Type_vcgt_Read(struct _cms_typehandler_struct* self,
// Y = cX + f | X < d
// vcgt formula is:
-- // Y = (Max <96> Min) * (X ^ Gamma) + Min
+- // Y = (Max Min) * (X ^ Gamma) + Min
+ // Y = (Max - Min) * (X ^ Gamma) + Min
// So, the translation is
-- // a = (Max <96> Min) ^ ( 1 / Gamma)
+- // a = (Max Min) ^ ( 1 / Gamma)
+ // a = (Max - Min) ^ ( 1 / Gamma)
// e = Min
// b=c=d=f=0
diff --git a/third_party/lcms/0030-const-data.patch b/third_party/lcms/0030-const-data.patch
index 6a80679..dc8e37c 100644
--- a/third_party/lcms/0030-const-data.patch
+++ b/third_party/lcms/0030-const-data.patch
@@ -112,92 +112,3 @@
0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
-diff --git a/third_party/lcms/src/cmspack.c b/third_party/lcms/src/cmspack.c
-index 6ed41da87..e711ece5e 100644
---- a/third_party/lcms/src/cmspack.c
-+++ b/third_party/lcms/src/cmspack.c
-@@ -2907,7 +2907,7 @@ cmsUInt8Number* PackHalfFromFloat(_cmsTRANSFORM* info,
- // ----------------------------------------------------------------------------------------------------------------
-
-
--static cmsFormatters16 InputFormatters16[] = {
-+static const cmsFormatters16 InputFormatters16[] = {
-
- // Type Mask Function
- // ---------------------------- ------------------------------------ ----------------------------
-@@ -2978,7 +2978,7 @@ static cmsFormatters16 InputFormatters16[] = {
-
-
-
--static cmsFormattersFloat InputFormattersFloat[] = {
-+static const cmsFormattersFloat InputFormattersFloat[] = {
-
- // Type Mask Function
- // ---------------------------- ------------------------------------ ----------------------------
-@@ -3011,7 +3011,7 @@ cmsFormatter _cmsGetStockInputFormatter(cmsUInt32Number dwInput, cmsUInt32Number
-
- case CMS_PACK_FLAGS_16BITS: {
- for (i=0; i < sizeof(InputFormatters16) / sizeof(cmsFormatters16); i++) {
-- cmsFormatters16* f = InputFormatters16 + i;
-+ const cmsFormatters16* f = InputFormatters16 + i;
-
- if ((dwInput & ~f ->Mask) == f ->Type) {
- fr.Fmt16 = f ->Frm;
-@@ -3023,7 +3023,7 @@ cmsFormatter _cmsGetStockInputFormatter(cmsUInt32Number dwInput, cmsUInt32Number
-
- case CMS_PACK_FLAGS_FLOAT: {
- for (i=0; i < sizeof(InputFormattersFloat) / sizeof(cmsFormattersFloat); i++) {
-- cmsFormattersFloat* f = InputFormattersFloat + i;
-+ const cmsFormattersFloat* f = InputFormattersFloat + i;
-
- if ((dwInput & ~f ->Mask) == f ->Type) {
- fr.FmtFloat = f ->Frm;
-@@ -3041,7 +3041,7 @@ cmsFormatter _cmsGetStockInputFormatter(cmsUInt32Number dwInput, cmsUInt32Number
- return fr;
- }
-
--static cmsFormatters16 OutputFormatters16[] = {
-+static const cmsFormatters16 OutputFormatters16[] = {
- // Type Mask Function
- // ---------------------------- ------------------------------------ ----------------------------
-
-@@ -3129,7 +3129,7 @@ static cmsFormatters16 OutputFormatters16[] = {
- };
-
-
--static cmsFormattersFloat OutputFormattersFloat[] = {
-+static const cmsFormattersFloat OutputFormattersFloat[] = {
- // Type Mask Function
- // ---------------------------- --------------------------------------------------- ----------------------------
- { TYPE_Lab_FLT, ANYPLANAR|ANYEXTRA, PackLabFloatFromFloat},
-@@ -3168,7 +3168,7 @@ cmsFormatter _cmsGetStockOutputFormatter(cmsUInt32Number dwInput, cmsUInt32Numbe
- case CMS_PACK_FLAGS_16BITS: {
-
- for (i=0; i < sizeof(OutputFormatters16) / sizeof(cmsFormatters16); i++) {
-- cmsFormatters16* f = OutputFormatters16 + i;
-+ const cmsFormatters16* f = OutputFormatters16 + i;
-
- if ((dwInput & ~f ->Mask) == f ->Type) {
- fr.Fmt16 = f ->Frm;
-@@ -3181,7 +3181,7 @@ cmsFormatter _cmsGetStockOutputFormatter(cmsUInt32Number dwInput, cmsUInt32Numbe
- case CMS_PACK_FLAGS_FLOAT: {
-
- for (i=0; i < sizeof(OutputFormattersFloat) / sizeof(cmsFormattersFloat); i++) {
-- cmsFormattersFloat* f = OutputFormattersFloat + i;
-+ const cmsFormattersFloat* f = OutputFormattersFloat + i;
-
- if ((dwInput & ~f ->Mask) == f ->Type) {
- fr.FmtFloat = f ->Frm;
-diff --git a/third_party/lcms/src/cmswtpnt.c b/third_party/lcms/src/cmswtpnt.c
-index c6b612584..6df2321de 100644
---- a/third_party/lcms/src/cmswtpnt.c
-+++ b/third_party/lcms/src/cmswtpnt.c
-@@ -102,7 +102,7 @@ typedef struct {
-
- } ISOTEMPERATURE;
-
--static ISOTEMPERATURE isotempdata[] = {
-+static const ISOTEMPERATURE isotempdata[] = {
- // {Mirek, Ut, Vt, Tt }
- {0, 0.18006, 0.26352, -0.24341},
- {10, 0.18066, 0.26589, -0.25479},
diff --git a/third_party/lcms/README.pdfium b/third_party/lcms/README.pdfium
index 1a096c8..ca78f0a 100644
--- a/third_party/lcms/README.pdfium
+++ b/third_party/lcms/README.pdfium
@@ -1,6 +1,6 @@
Name: Little CMS
URL: http://www.littlecms.com/
-Version: 2.8
+Version: 2.9
Security Critical: yes
License: MIT License
@@ -17,26 +17,7 @@
0005-old-fix-e-with-tilde.patch: like https://codereview.chromium.org/2411123003/ but better.
0006-tag-type-confusion.patch: Fix a type confusion.
0008-infinite-loop-GrowNamedColorList.patch: Fix infinite loop when calling GrowNamedColorList.
-0009-uninit.patch: Fix use uninitialized value and stack buffer overflow read.
-0010-memory-leak-Type_Curve_Read.patch: Fix memory leak in Type_Curve_Read.
-0011-memory-leak-AllocEmptyTransform.patch: Fix memory leak in AllocEmptyTransform.
-0012-memory-leak-Type_NamedColor_Read.patch: Fix memory leak in Type_NamedColor_Read.
-0013-memory-leak-OptimizeByResampling.patch: Fix memory leak in OptimizeByResampling.
-0014-memory-leak-Type_MPEmatrix_Read.patch: Fix memory leak in MPEmatrix_Read.
-0015-cmsStageAllocMatrix-param-swap.patch: Fix rows/cols swap in cmsStageAllocMatrix.
-0016-reject-nan.patch: Reject NaN when reading float numbers.
-0017-memory-leak-ReadSegmentedCurve.patch: Fix memory leak in ReadSegmentedCurve.
-0018-backport-c0a98d86.patch: Fix several issues. Backport from upstream
- https://github.com/mm2/Little-CMS/commit/c0a98d86
0019-utf8.patch: Encode source files as utf-8.
-0020-avoid-fixed-inf.patch: Avoid fixed number LUT optimization on inf values.
-0021-sanitize-float-read.patch: Sanitize floating point read. Partially backport
- from upstream https://github.com/mm2/Little-CMS/commit/4011a6e3
-0022-check-LUT-and-MPE.patch: check LUT consistency and sanitize MPE profiles.
-0023-upstream-integer-overflow-MPEmatrix_Read.patch: fix some integer overflows.
-0024-verify-size-before-reading.patch: fix OOM issue when there won't be enough
- data to read anyway.
-0025-upstream-direct-leak-Type_MPE_Read.patch: fix leak in cmstypes.c.
0026-more-unsupported-characters.patch: remove other unsupported characters.
0027-changes-from-beginning-of-time.patch: commented changes from initial commit.
0028-do-not-quickfloor.patch: flooring errors may cause heap-buffer-overflow.
diff --git a/third_party/lcms/include/lcms2.h b/third_party/lcms/include/lcms2.h
index 2bf6f24..7653f8e 100644
--- a/third_party/lcms/include/lcms2.h
+++ b/third_party/lcms/include/lcms2.h
@@ -1,7 +1,7 @@
//---------------------------------------------------------------------------------
//
// Little Color Management System
-// Copyright (c) 1998-2016 Marti Maria Saguer
+// Copyright (c) 1998-2017 Marti Maria Saguer
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the "Software"),
@@ -23,7 +23,7 @@
//
//---------------------------------------------------------------------------------
//
-// Version 2.8
+// Version 2.9rc3
//
#ifndef _lcms2_H
@@ -38,7 +38,7 @@
// #define CMS_DONT_USE_INT64 1
// Uncomment this if your compiler doesn't work with fast floor function
-#define CMS_DONT_USE_FAST_FLOOR 1
+// #define CMS_DONT_USE_FAST_FLOOR 1
// Uncomment this line if you want lcms to use the black point tag in profile,
// if commented, lcms will compute the black point by its own.
@@ -49,7 +49,7 @@
// #define CMS_USE_CPP_API
// Uncomment this line if you need strict CGATS syntax. Makes CGATS files to
-// require "KEYWORD" on undefined identifiers, keep it comented out unless needed
+// require "KEYWORD" on undefined identifiers, keep it commented out unless needed
// #define CMS_STRICT_CGATS 1
// Uncomment to get rid of the tables for "half" float support
@@ -58,6 +58,9 @@
// Uncomment to get rid of pthreads/windows dependency
// #define CMS_NO_PTHREADS 1
+// Uncomment this for special windows mutex initialization (see lcms2_internal.h)
+// #define CMS_RELY_ON_WINDOWS_STATIC_MUTEX_INIT
+
// ********** End of configuration toggles ******************************
// Needed for streams
@@ -75,7 +78,7 @@
#endif
// Version/release
-#define LCMS_VERSION 2080
+#define LCMS_VERSION 2090
// I will give the chance of redefining basic types for compilers that are not fully C99 compliant
#ifndef CMS_BASIC_TYPES_ALREADY_DEFINED
@@ -225,16 +228,21 @@
# define CMSAPI __declspec(dllexport)
# else
# define CMSAPI __declspec(dllimport)
-# endif
+# endif
# endif
# else
-# define CMSEXPORT
-# define CMSAPI
+# define CMSEXPORT
+# define CMSAPI
# endif
-#else
-# define CMSEXPORT
-# define CMSAPI
-#endif
+#else // not Windows
+# ifdef HAVE_FUNC_ATTRIBUTE_VISIBILITY
+# define CMSEXPORT
+# define CMSAPI __attribute__((visibility("default")))
+# else
+# define CMSEXPORT
+# define CMSAPI
+# endif
+#endif // CMS_IS_WINDOWS_
#ifdef HasTHREADS
# if HasTHREADS == 1
@@ -255,9 +263,9 @@
#endif
// D50 XYZ normalized to Y=1.0
-#define cmsD50X 0.9642
-#define cmsD50Y 1.0
-#define cmsD50Z 0.8249
+#define cmsD50X 0.9642
+#define cmsD50Y 1.0
+#define cmsD50Z 0.8249
// V4 perceptual black
#define cmsPERCEPTUAL_BLACK_X 0.00336
@@ -265,8 +273,8 @@
#define cmsPERCEPTUAL_BLACK_Z 0.00287
// Definitions in ICC spec
-#define cmsMagicNumber 0x61637370 // 'acsp'
-#define lcmsSignature 0x6c636d73 // 'lcms'
+#define cmsMagicNumber 0x61637370 // 'acsp'
+#define lcmsSignature 0x6c636d73 // 'lcms'
// Base ICC type definitions
@@ -1125,7 +1133,7 @@
cmsCIEXYZ whitePoint;
cmsFloat64Number Yb;
cmsFloat64Number La;
- int surround;
+ cmsUInt32Number surround;
cmsFloat64Number D_value;
} cmsViewingConditions;
@@ -1153,16 +1161,16 @@
// The internal representation is none of your business.
typedef struct _cms_curve_struct cmsToneCurve;
-CMSAPI cmsToneCurve* CMSEXPORT cmsBuildSegmentedToneCurve(cmsContext ContextID, cmsInt32Number nSegments, const cmsCurveSegment Segments[]);
+CMSAPI cmsToneCurve* CMSEXPORT cmsBuildSegmentedToneCurve(cmsContext ContextID, cmsUInt32Number nSegments, const cmsCurveSegment Segments[]);
CMSAPI cmsToneCurve* CMSEXPORT cmsBuildParametricToneCurve(cmsContext ContextID, cmsInt32Number Type, const cmsFloat64Number Params[]);
CMSAPI cmsToneCurve* CMSEXPORT cmsBuildGamma(cmsContext ContextID, cmsFloat64Number Gamma);
-CMSAPI cmsToneCurve* CMSEXPORT cmsBuildTabulatedToneCurve16(cmsContext ContextID, cmsInt32Number nEntries, const cmsUInt16Number values[]);
+CMSAPI cmsToneCurve* CMSEXPORT cmsBuildTabulatedToneCurve16(cmsContext ContextID, cmsUInt32Number nEntries, const cmsUInt16Number values[]);
CMSAPI cmsToneCurve* CMSEXPORT cmsBuildTabulatedToneCurveFloat(cmsContext ContextID, cmsUInt32Number nEntries, const cmsFloat32Number values[]);
CMSAPI void CMSEXPORT cmsFreeToneCurve(cmsToneCurve* Curve);
CMSAPI void CMSEXPORT cmsFreeToneCurveTriple(cmsToneCurve* Curve[3]);
CMSAPI cmsToneCurve* CMSEXPORT cmsDupToneCurve(const cmsToneCurve* Src);
CMSAPI cmsToneCurve* CMSEXPORT cmsReverseToneCurve(const cmsToneCurve* InGamma);
-CMSAPI cmsToneCurve* CMSEXPORT cmsReverseToneCurveEx(cmsInt32Number nResultSamples, const cmsToneCurve* InGamma);
+CMSAPI cmsToneCurve* CMSEXPORT cmsReverseToneCurveEx(cmsUInt32Number nResultSamples, const cmsToneCurve* InGamma);
CMSAPI cmsToneCurve* CMSEXPORT cmsJoinToneCurve(cmsContext ContextID, const cmsToneCurve* X, const cmsToneCurve* Y, cmsUInt32Number nPoints);
CMSAPI cmsBool CMSEXPORT cmsSmoothToneCurve(cmsToneCurve* Tab, cmsFloat64Number lambda);
CMSAPI cmsFloat32Number CMSEXPORT cmsEvalToneCurveFloat(const cmsToneCurve* Curve, cmsFloat32Number v);
@@ -1207,7 +1215,7 @@
// Where to place/locate the stages in the pipeline chain
typedef enum { cmsAT_BEGIN, cmsAT_END } cmsStageLoc;
-CMSAPI int CMSEXPORT cmsPipelineInsertStage(cmsPipeline* lut, cmsStageLoc loc, cmsStage* mpe);
+CMSAPI cmsBool CMSEXPORT cmsPipelineInsertStage(cmsPipeline* lut, cmsStageLoc loc, cmsStage* mpe);
CMSAPI void CMSEXPORT cmsPipelineUnlinkStage(cmsPipeline* lut, cmsStageLoc loc, cmsStage** mpe);
// This function is quite useful to analyze the structure of a Pipeline and retrieve the Stage elements
@@ -1430,7 +1438,7 @@
CMSAPI cmsTagSignature CMSEXPORT cmsTagLinkedTo(cmsHPROFILE hProfile, cmsTagSignature sig);
// Read and write raw data
-CMSAPI cmsInt32Number CMSEXPORT cmsReadRawTag(cmsHPROFILE hProfile, cmsTagSignature sig, void* Buffer, cmsUInt32Number BufferSize);
+CMSAPI cmsUInt32Number CMSEXPORT cmsReadRawTag(cmsHPROFILE hProfile, cmsTagSignature sig, void* Buffer, cmsUInt32Number BufferSize);
CMSAPI cmsBool CMSEXPORT cmsWriteRawTag(cmsHPROFILE hProfile, cmsTagSignature sig, const void* data, cmsUInt32Number Size);
// Access header data
@@ -1521,7 +1529,7 @@
CMSAPI cmsBool CMSEXPORT cmsMD5computeID(cmsHPROFILE hProfile);
-// Profile high level funtions ------------------------------------------------------------------------------------------
+// Profile high level functions ------------------------------------------------------------------------------------------
CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromFile(const char *ICCProfile, const char *sAccess);
CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromFileTHR(cmsContext ContextID, const char *ICCProfile, const char *sAccess);
@@ -1581,21 +1589,21 @@
CMSAPI cmsHPROFILE CMSEXPORT cmsCreate_sRGBProfile(void);
CMSAPI cmsHPROFILE CMSEXPORT cmsCreateBCHSWabstractProfileTHR(cmsContext ContextID,
- int nLUTPoints,
+ cmsUInt32Number nLUTPoints,
cmsFloat64Number Bright,
cmsFloat64Number Contrast,
cmsFloat64Number Hue,
cmsFloat64Number Saturation,
- int TempSrc,
- int TempDest);
+ cmsUInt32Number TempSrc,
+ cmsUInt32Number TempDest);
-CMSAPI cmsHPROFILE CMSEXPORT cmsCreateBCHSWabstractProfile(int nLUTPoints,
+CMSAPI cmsHPROFILE CMSEXPORT cmsCreateBCHSWabstractProfile(cmsUInt32Number nLUTPoints,
cmsFloat64Number Bright,
cmsFloat64Number Contrast,
cmsFloat64Number Hue,
cmsFloat64Number Saturation,
- int TempSrc,
- int TempDest);
+ cmsUInt32Number TempSrc,
+ cmsUInt32Number TempDest);
CMSAPI cmsHPROFILE CMSEXPORT cmsCreateNULLProfileTHR(cmsContext ContextID);
CMSAPI cmsHPROFILE CMSEXPORT cmsCreateNULLProfile(void);
@@ -1637,7 +1645,7 @@
#define cmsFLAGS_BLACKPOINTCOMPENSATION 0x2000
#define cmsFLAGS_NOWHITEONWHITEFIXUP 0x0004 // Don't fix scum dot
#define cmsFLAGS_HIGHRESPRECALC 0x0400 // Use more memory to give better accurancy
-#define cmsFLAGS_LOWRESPRECALC 0x0800 // Use less memory to minimize resouces
+#define cmsFLAGS_LOWRESPRECALC 0x0800 // Use less memory to minimize resources
// For devicelink creation
#define cmsFLAGS_8BITS_DEVICELINK 0x0008 // Create 8 bits devicelinks
@@ -1807,7 +1815,7 @@
// Persistence
CMSAPI cmsHANDLE CMSEXPORT cmsIT8LoadFromFile(cmsContext ContextID, const char* cFileName);
-CMSAPI cmsHANDLE CMSEXPORT cmsIT8LoadFromMem(cmsContext ContextID, void *Ptr, cmsUInt32Number len);
+CMSAPI cmsHANDLE CMSEXPORT cmsIT8LoadFromMem(cmsContext ContextID, const void *Ptr, cmsUInt32Number len);
// CMSAPI cmsHANDLE CMSEXPORT cmsIT8LoadFromIOhandler(cmsContext ContextID, cmsIOHANDLER* io);
CMSAPI cmsBool CMSEXPORT cmsIT8SaveToFile(cmsHANDLE hIT8, const char* cFileName);
diff --git a/third_party/lcms/include/lcms2_plugin.h b/third_party/lcms/include/lcms2_plugin.h
index 7eda009..17bec42 100644
--- a/third_party/lcms/include/lcms2_plugin.h
+++ b/third_party/lcms/include/lcms2_plugin.h
@@ -1,7 +1,7 @@
//---------------------------------------------------------------------------------
//
// Little Color Management System
-// Copyright (c) 1998-2016 Marti Maria Saguer
+// Copyright (c) 1998-2017 Marti Maria Saguer
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the "Software"),
@@ -318,7 +318,7 @@
// Parametric curves. A negative type means same function but analytically inverted. Max. number of params is 10
-// Evaluator callback for user-suplied parametric curves. May implement more than one type
+// Evaluator callback for user-supplied parametric curves. May implement more than one type
typedef cmsFloat64Number (* cmsParametricCurveEvaluator)(cmsInt32Number Type, const cmsFloat64Number Params[10], cmsFloat64Number R);
// Plug-in may implement an arbitrary number of parametric curves
@@ -428,7 +428,7 @@
cmsUInt32Number nSupportedTypes; // In how many types this tag can come (MAX_TYPES_IN_LCMS_PLUGIN maximum)
cmsTagTypeSignature SupportedTypes[MAX_TYPES_IN_LCMS_PLUGIN];
- // For writting
+ // For writing
cmsTagTypeSignature (* DecideType)(cmsFloat64Number ICCVersion, const void *Data);
} cmsTagDescriptor;
diff --git a/third_party/lcms/src/cmsalpha.c b/third_party/lcms/src/cmsalpha.c
index 566f5fe..3e6b7c3 100644
--- a/third_party/lcms/src/cmsalpha.c
+++ b/third_party/lcms/src/cmsalpha.c
@@ -1,7 +1,7 @@
//---------------------------------------------------------------------------------
//
// Little Color Management System
-// Copyright (c) 1998-2016 Marti Maria Saguer
+// Copyright (c) 1998-2017 Marti Maria Saguer
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the "Software"),
@@ -26,7 +26,6 @@
#include "lcms2_internal.h"
-
// Alpha copy ------------------------------------------------------------------------------------------------------------------
// Floor to byte, taking care of saturation
@@ -42,16 +41,16 @@
// Return the size in bytes of a given formatter
static
-int trueBytesSize(cmsUInt32Number Format)
+cmsUInt32Number trueBytesSize(cmsUInt32Number Format)
{
- int fmt_bytes = T_BYTES(Format);
+ cmsUInt32Number fmt_bytes = T_BYTES(Format);
- // For double, the T_BYTES field returns zero
- if (fmt_bytes == 0)
- return sizeof(double);
-
- // Otherwise, it is already correct for all formats
- return fmt_bytes;
+ // For double, the T_BYTES field returns zero
+ if (fmt_bytes == 0)
+ return sizeof(double);
+
+ // Otherwise, it is already correct for all formats
+ return fmt_bytes;
}
@@ -90,8 +89,13 @@
static
void from8toHLF(void* dst, const void* src)
{
+#ifndef CMS_NO_HALF_SUPPORT
cmsFloat32Number n = (*(cmsUInt8Number*)src) / 255.0f;
*(cmsUInt16Number*)dst = _cmsFloat2Half(n);
+#else
+ cmsUNUSED_PARAMETER(dst);
+ cmsUNUSED_PARAMETER(src);
+#endif
}
// From 16
@@ -122,8 +126,13 @@
static
void from16toHLF(void* dst, const void* src)
{
+#ifndef CMS_NO_HALF_SUPPORT
cmsFloat32Number n = (*(cmsUInt16Number*)src) / 65535.0f;
*(cmsUInt16Number*)dst = _cmsFloat2Half(n);
+#else
+ cmsUNUSED_PARAMETER(dst);
+ cmsUNUSED_PARAMETER(src);
+#endif
}
// From Float
@@ -158,8 +167,13 @@
static
void fromFLTtoHLF(void* dst, const void* src)
{
+#ifndef CMS_NO_HALF_SUPPORT
cmsFloat32Number n = *(cmsFloat32Number*)src;
*(cmsUInt16Number*)dst = _cmsFloat2Half(n);
+#else
+ cmsUNUSED_PARAMETER(dst);
+ cmsUNUSED_PARAMETER(src);
+#endif
}
@@ -168,27 +182,48 @@
static
void fromHLFto8(void* dst, const void* src)
{
+#ifndef CMS_NO_HALF_SUPPORT
cmsFloat32Number n = _cmsHalf2Float(*(cmsUInt16Number*)src);
*(cmsUInt8Number*)dst = _cmsQuickSaturateByte(n * 255.0f);
+#else
+ cmsUNUSED_PARAMETER(dst);
+ cmsUNUSED_PARAMETER(src);
+#endif
+
}
static
void fromHLFto16(void* dst, const void* src)
{
+#ifndef CMS_NO_HALF_SUPPORT
cmsFloat32Number n = _cmsHalf2Float(*(cmsUInt16Number*)src);
*(cmsUInt16Number*)dst = _cmsQuickSaturateWord(n * 65535.0f);
+#else
+ cmsUNUSED_PARAMETER(dst);
+ cmsUNUSED_PARAMETER(src);
+#endif
}
static
void fromHLFtoFLT(void* dst, const void* src)
{
+#ifndef CMS_NO_HALF_SUPPORT
*(cmsFloat32Number*)dst = _cmsHalf2Float(*(cmsUInt16Number*)src);
+#else
+ cmsUNUSED_PARAMETER(dst);
+ cmsUNUSED_PARAMETER(src);
+#endif
}
static
void fromHLFtoDBL(void* dst, const void* src)
{
+#ifndef CMS_NO_HALF_SUPPORT
*(cmsFloat64Number*)dst = (cmsFloat64Number)_cmsHalf2Float(*(cmsUInt16Number*)src);
+#else
+ cmsUNUSED_PARAMETER(dst);
+ cmsUNUSED_PARAMETER(src);
+#endif
}
// From double
@@ -216,8 +251,13 @@
static
void fromDBLtoHLF(void* dst, const void* src)
{
+#ifndef CMS_NO_HALF_SUPPORT
cmsFloat32Number n = (cmsFloat32Number) *(cmsFloat64Number*)src;
*(cmsUInt16Number*)dst = _cmsFloat2Half(n);
+#else
+ cmsUNUSED_PARAMETER(dst);
+ cmsUNUSED_PARAMETER(src);
+#endif
}
static
@@ -231,21 +271,22 @@
static
int FormatterPos(cmsUInt32Number frm)
{
- int b = T_BYTES(frm);
+ cmsUInt32Number b = T_BYTES(frm);
- if (b == 0 && T_FLOAT(frm))
- return 4; // DBL
- if (b == 2 && T_FLOAT(frm))
- return 2; // HLF
- if (b == 4 && T_FLOAT(frm))
- return 3; // FLT
- if (b == 2 && !T_FLOAT(frm))
- return 1; // 16
- if (b == 1 && !T_FLOAT(frm))
- return 0; // 8
+ if (b == 0 && T_FLOAT(frm))
+ return 4; // DBL
+#ifndef CMS_NO_HALF_SUPPORT
+ if (b == 2 && T_FLOAT(frm))
+ return 2; // HLF
+#endif
+ if (b == 4 && T_FLOAT(frm))
+ return 3; // FLT
+ if (b == 2 && !T_FLOAT(frm))
+ return 1; // 16
+ if (b == 1 && !T_FLOAT(frm))
+ return 0; // 8
- return -1; // not recognized
-
+ return -1; // not recognized
}
// Obtains a alpha-to-alpha funmction formatter
@@ -281,12 +322,12 @@
cmsUInt32Number ComponentPointerIncrements[])
{
cmsUInt32Number channels[cmsMAXCHANNELS];
- int extra = T_EXTRA(Format);
- int nchannels = T_CHANNELS(Format);
- int total_chans = nchannels + extra;
- int i;
- int channelSize = trueBytesSize(Format);
- int pixelSize = channelSize * total_chans;
+ cmsUInt32Number extra = T_EXTRA(Format);
+ cmsUInt32Number nchannels = T_CHANNELS(Format);
+ cmsUInt32Number total_chans = nchannels + extra;
+ cmsUInt32Number i;
+ cmsUInt32Number channelSize = trueBytesSize(Format);
+ cmsUInt32Number pixelSize = channelSize * total_chans;
// Sanity check
if (total_chans <= 0 || total_chans >= cmsMAXCHANNELS)
@@ -339,11 +380,11 @@
cmsUInt32Number ComponentPointerIncrements[])
{
cmsUInt32Number channels[cmsMAXCHANNELS];
- int extra = T_EXTRA(Format);
- int nchannels = T_CHANNELS(Format);
- int total_chans = nchannels + extra;
- int i;
- int channelSize = trueBytesSize(Format);
+ cmsUInt32Number extra = T_EXTRA(Format);
+ cmsUInt32Number nchannels = T_CHANNELS(Format);
+ cmsUInt32Number total_chans = nchannels + extra;
+ cmsUInt32Number i;
+ cmsUInt32Number channelSize = trueBytesSize(Format);
// Sanity check
if (total_chans <= 0 || total_chans >= cmsMAXCHANNELS)
diff --git a/third_party/lcms/src/cmscam02.c b/third_party/lcms/src/cmscam02.c
index 5f0ac1f..9cc49fb 100644
--- a/third_party/lcms/src/cmscam02.c
+++ b/third_party/lcms/src/cmscam02.c
@@ -1,7 +1,7 @@
//---------------------------------------------------------------------------------
//
// Little Color Management System
-// Copyright (c) 1998-2016 Marti Maria Saguer
+// Copyright (c) 1998-2017 Marti Maria Saguer
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the "Software"),
diff --git a/third_party/lcms/src/cmscgats.c b/third_party/lcms/src/cmscgats.c
index 0738a1c..dba77f1 100644
--- a/third_party/lcms/src/cmscgats.c
+++ b/third_party/lcms/src/cmscgats.c
@@ -1,7 +1,7 @@
//---------------------------------------------------------------------------------
//
// Little Color Management System
-// Copyright (c) 1998-2016 Marti Maria Saguer
+// Copyright (c) 1998-2017 Marti Maria Saguer
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the "Software"),
@@ -240,65 +240,64 @@
{"PROD_DATE", WRITE_STRINGIFY}, // Identifies year and month of production of the target in the form yyyy:mm.
{"SERIAL", WRITE_STRINGIFY}, // Uniquely identifies individual physical target.
- {"MATERIAL", WRITE_STRINGIFY}, // Identifies the material on which the target was produced using a code
- // uniquely identifying th e material. This is intend ed to be used for IT8.7
- // physical targets only (i.e . IT8.7/1 a nd IT8.7/2).
+ {"MATERIAL", WRITE_STRINGIFY}, // Identifies the material on which the target was produced using a code
+ // uniquely identifying th e material. This is intend ed to be used for IT8.7
+ // physical targets only (i.e . IT8.7/1 a nd IT8.7/2).
- {"INSTRUMENTATION", WRITE_STRINGIFY}, // Used to report the specific instrumentation used (manufacturer and
- // model number) to generate the data reported. This data will often
- // provide more information about the particular data collected than an
- // extensive list of specific details. This is particularly important for
- // spectral data or data derived from spectrophotometry.
+ {"INSTRUMENTATION", WRITE_STRINGIFY}, // Used to report the specific instrumentation used (manufacturer and
+ // model number) to generate the data reported. This data will often
+ // provide more information about the particular data collected than an
+ // extensive list of specific details. This is particularly important for
+ // spectral data or data derived from spectrophotometry.
- {"MEASUREMENT_SOURCE", WRITE_STRINGIFY}, // Illumination used for spectral measurements. This data helps provide
- // a guide to the potential for issues of paper fluorescence, etc.
+ {"MEASUREMENT_SOURCE", WRITE_STRINGIFY}, // Illumination used for spectral measurements. This data helps provide
+ // a guide to the potential for issues of paper fluorescence, etc.
- {"PRINT_CONDITIONS", WRITE_STRINGIFY}, // Used to define the characteristics of the printed sheet being reported.
- // Where standard conditions have been defined (e.g., SWOP at nominal)
- // named conditions may suffice. Otherwise, detailed information is
- // needed.
+ {"PRINT_CONDITIONS", WRITE_STRINGIFY}, // Used to define the characteristics of the printed sheet being reported.
+ // Where standard conditions have been defined (e.g., SWOP at nominal)
+ // named conditions may suffice. Otherwise, detailed information is
+ // needed.
- {"SAMPLE_BACKING", WRITE_STRINGIFY}, // Identifies the backing material used behind the sample during
- // measurement. Allowed values are "black" "white" or "na".
-
- {"CHISQ_DOF", WRITE_STRINGIFY}, // Degrees of freedom associated with the Chi squared statistic
-
- // below properties are new in recent specs:
+ {"SAMPLE_BACKING", WRITE_STRINGIFY}, // Identifies the backing material used behind the sample during
+ // measurement. Allowed values are "black", "white", or {"na".
+
+ {"CHISQ_DOF", WRITE_STRINGIFY}, // Degrees of freedom associated with the Chi squared statistic
+ // below properties are new in recent specs:
{"MEASUREMENT_GEOMETRY", WRITE_STRINGIFY}, // The type of measurement, either reflection or transmission, should be indicated
- // along with details of the geometry and the aperture size and shape. For example,
- // for transmission measurements it is important to identify 0/diffuse, diffuse/0,
- // opal or integrating sphere, etc. For reflection it is important to identify 0/45,
- // 45/0, sphere (specular included or excluded), etc.
+ // along with details of the geometry and the aperture size and shape. For example,
+ // for transmission measurements it is important to identify 0/diffuse, diffuse/0,
+ // opal or integrating sphere, etc. For reflection it is important to identify 0/45,
+ // 45/0, sphere (specular included or excluded), etc.
- {"FILTER", WRITE_STRINGIFY}, // Identifies the use of physical filter(s) during measurement. Typically used to
- // denote the use of filters such as none, D65, Red, Green or Blue.
+ {"FILTER", WRITE_STRINGIFY}, // Identifies the use of physical filter(s) during measurement. Typically used to
+ // denote the use of filters such as none, D65, Red, Green or Blue.
+
+ {"POLARIZATION", WRITE_STRINGIFY}, // Identifies the use of a physical polarization filter during measurement. Allowed
+ // values are "yes", "white", "none" or "na".
- {"POLARIZATION", WRITE_STRINGIFY}, // Identifies the use of a physical polarization filter during measurement. Allowed
- // values are "yes" "white" "none" or "na".
+ {"WEIGHTING_FUNCTION", WRITE_PAIR}, // Indicates such functions as: the CIE standard observer functions used in the
+ // calculation of various data parameters (2 degree and 10 degree), CIE standard
+ // illuminant functions used in the calculation of various data parameters (e.g., D50,
+ // D65, etc.), density status response, etc. If used there shall be at least one
+ // name-value pair following the WEIGHTING_FUNCTION tag/keyword. The first attribute
+ // in the set shall be {"name" and shall identify the particular parameter used.
+ // The second shall be {"value" and shall provide the value associated with that name.
+ // For ASCII data, a string containing the Name and Value attribute pairs shall follow
+ // the weighting function keyword. A semi-colon separates attribute pairs from each
+ // other and within the attribute the name and value are separated by a comma.
- {"WEIGHTING_FUNCTION", WRITE_PAIR}, // Indicates such functions as: the CIE standard observer functions used in the
- // calculation of various data parameters (2 degree and 10 degree), CIE standard
- // illuminant functions used in the calculation of various data parameters (e.g., D50,
- // D65, etc.), density status response, etc. If used there shall be at least one
- // name-value pair following the WEIGHTING_FUNCTION tag/keyword. The first attribute
- // in the set shall be {"name" and shall identify the particular parameter used.
- // The second shall be {"value" and shall provide the value associated with that name.
- // For ASCII data, a string containing the Name and Value attribute pairs shall follow
- // the weighting function keyword. A semi-colon separates attribute pairs from each
- // other and within the attribute the name and value are separated by a comma.
-
- {"COMPUTATIONAL_PARAMETER", WRITE_PAIR}, // Parameter that is used in computing a value from measured data. Name is the name
- // of the calculation, parameter is the name of the parameter used in the calculation
- // and value is the value of the parameter.
-
- {"TARGET_TYPE", WRITE_STRINGIFY}, // The type of target being measured, e.g. IT8.7/1, IT8.7/3, user defined, etc.
-
- {"COLORANT", WRITE_STRINGIFY}, // Identifies the colorant(s) used in creating the target.
-
- {"TABLE_DESCRIPTOR", WRITE_STRINGIFY}, // Describes the purpose or contents of a data table.
-
- {"TABLE_NAME", WRITE_STRINGIFY} // Provides a short name for a data table.
+ {"COMPUTATIONAL_PARAMETER", WRITE_PAIR}, // Parameter that is used in computing a value from measured data. Name is the name
+ // of the calculation, parameter is the name of the parameter used in the calculation
+ // and value is the value of the parameter.
+
+ {"TARGET_TYPE", WRITE_STRINGIFY}, // The type of target being measured, e.g. IT8.7/1, IT8.7/3, user defined, etc.
+
+ {"COLORANT", WRITE_STRINGIFY}, // Identifies the colorant(s) used in creating the target.
+
+ {"TABLE_DESCRIPTOR", WRITE_STRINGIFY}, // Describes the purpose or contents of a data table.
+
+ {"TABLE_NAME", WRITE_STRINGIFY} // Provides a short name for a data table.
};
#define NUMPREDEFINEDPROPS (sizeof(PredefinedProperties)/sizeof(PROPERTY))
@@ -539,13 +538,13 @@
// Reads a Real number, tries to follow from integer number
static
-void ReadReal(cmsIT8* it8, int inum)
+void ReadReal(cmsIT8* it8, cmsInt32Number inum)
{
- it8->dnum = (cmsFloat64Number) inum;
+ it8->dnum = (cmsFloat64Number)inum;
while (isdigit(it8->ch)) {
- it8->dnum = it8->dnum * 10.0 + (it8->ch - '0');
+ it8->dnum = (cmsFloat64Number)it8->dnum * 10.0 + (cmsFloat64Number)(it8->ch - '0');
NextCh(it8);
}
@@ -558,7 +557,7 @@
while (isdigit(it8->ch)) {
- frac = frac * 10.0 + (it8->ch - '0');
+ frac = frac * 10.0 + (cmsFloat64Number)(it8->ch - '0');
prec++;
NextCh(it8);
}
@@ -585,17 +584,19 @@
NextCh(it8);
}
- e = 0;
- while (isdigit(it8->ch)) {
+ e = 0;
+ while (isdigit(it8->ch)) {
- if ((cmsFloat64Number) e * 10L < (cmsFloat64Number) +2147483647.0)
- e = e * 10 + (it8->ch - '0');
+ cmsInt32Number digit = (it8->ch - '0');
- NextCh(it8);
- }
+ if ((cmsFloat64Number)e * 10.0 + (cmsFloat64Number)digit < (cmsFloat64Number)+2147483647.0)
+ e = e * 10 + digit;
- e = sgn*e;
- it8 -> dnum = it8 -> dnum * xpow10(e);
+ NextCh(it8);
+ }
+
+ e = sgn*e;
+ it8->dnum = it8->dnum * xpow10(e);
}
}
@@ -613,12 +614,12 @@
if (*Buffer == '-' || *Buffer == '+') {
- sign = (*Buffer == '-') ? -1 : 1;
- Buffer++;
+ sign = (*Buffer == '-') ? -1 : 1;
+ Buffer++;
}
- while (*Buffer && isdigit((int) *Buffer)) {
+ while (*Buffer && isdigit((int)*Buffer)) {
dnum = dnum * 10.0 + (*Buffer - '0');
if (*Buffer) Buffer++;
@@ -627,11 +628,11 @@
if (*Buffer == '.') {
cmsFloat64Number frac = 0.0; // fraction
- int prec = 0; // precission
+ int prec = 0; // precision
if (*Buffer) Buffer++;
- while (*Buffer && isdigit((int) *Buffer)) {
+ while (*Buffer && isdigit((int)*Buffer)) {
frac = frac * 10.0 + (*Buffer - '0');
prec++;
@@ -662,17 +663,19 @@
if (*Buffer) Buffer++;
}
- e = 0;
- while (*Buffer && isdigit((int) *Buffer)) {
+ e = 0;
+ while (*Buffer && isdigit((int)*Buffer)) {
- if ((cmsFloat64Number) e * 10L < INT_MAX)
- e = e * 10 + (*Buffer - '0');
+ cmsInt32Number digit = (*Buffer - '0');
- if (*Buffer) Buffer++;
- }
+ if ((cmsFloat64Number)e * 10.0 + digit < (cmsFloat64Number)+2147483647.0)
+ e = e * 10 + digit;
- e = sgn*e;
- dnum = dnum * xpow10(e);
+ if (*Buffer) Buffer++;
+ }
+
+ e = sgn*e;
+ dnum = dnum * xpow10(e);
}
return sign * dnum;
@@ -741,7 +744,7 @@
if (it8->ch >= 'A' && it8->ch <= 'F') j = it8->ch -'A'+10;
else j = it8->ch - '0';
- if ((long) it8->inum * 16L > (long) INT_MAX)
+ if ((cmsFloat64Number) it8->inum * 16.0 + (cmsFloat64Number) j > (cmsFloat64Number)+2147483647.0)
{
SynError(it8, "Invalid hexadecimal number");
return;
@@ -762,7 +765,7 @@
{
j = it8->ch - '0';
- if ((long) it8->inum * 2L > (long) INT_MAX)
+ if ((cmsFloat64Number) it8->inum * 2.0 + j > (cmsFloat64Number)+2147483647.0)
{
SynError(it8, "Invalid binary number");
return;
@@ -778,14 +781,16 @@
while (isdigit(it8->ch)) {
- if ((cmsFloat64Number) it8->inum * 10L > (cmsFloat64Number) +2147483647.0) {
+ cmsInt32Number digit = (it8->ch - '0');
+
+ if ((cmsFloat64Number) it8->inum * 10.0 + (cmsFloat64Number) digit > (cmsFloat64Number) +2147483647.0) {
ReadReal(it8, it8->inum);
it8->sy = SDNUM;
it8->dnum *= sign;
return;
}
- it8->inum = it8->inum * 10 + (it8->ch - '0');
+ it8->inum = it8->inum * 10 + digit;
NextCh(it8);
}
@@ -875,7 +880,7 @@
k = 0;
NextCh(it8);
- while (k < MAXSTR && it8->ch != sng) {
+ while (k < (MAXSTR-1) && it8->ch != sng) {
if (it8->ch == '\n'|| it8->ch == '\r') k = MAXSTR+1;
else {
@@ -1490,8 +1495,8 @@
cmsBool CMSEXPORT cmsIT8SetDataFormat(cmsHANDLE h, int n, const char *Sample)
{
- cmsIT8* it8 = (cmsIT8*) h;
- return SetDataFormat(it8, n, Sample);
+ cmsIT8* it8 = (cmsIT8*)h;
+ return SetDataFormat(it8, n, Sample);
}
static
@@ -1522,8 +1527,8 @@
char* GetData(cmsIT8* it8, int nSet, int nField)
{
TABLE* t = GetTable(it8);
- int nSamples = t -> nSamples;
- int nPatches = t -> nPatches;
+ int nSamples = t -> nSamples;
+ int nPatches = t -> nPatches;
if (nSet >= nPatches || nField >= nSamples)
return NULL;
@@ -1954,67 +1959,67 @@
case SIDENT:
- strncpy(VarName, it8->id, MAXID-1);
- VarName[MAXID-1] = 0;
+ strncpy(VarName, it8->id, MAXID - 1);
+ VarName[MAXID - 1] = 0;
- if (!IsAvailableOnList(it8-> ValidKeywords, VarName, NULL, &Key)) {
+ if (!IsAvailableOnList(it8->ValidKeywords, VarName, NULL, &Key)) {
#ifdef CMS_STRICT_CGATS
- return SynError(it8, "Undefined keyword '%s'", VarName);
+ return SynError(it8, "Undefined keyword '%s'", VarName);
#else
- Key = AddAvailableProperty(it8, VarName, WRITE_UNCOOKED);
- if (Key == NULL) return FALSE;
+ Key = AddAvailableProperty(it8, VarName, WRITE_UNCOOKED);
+ if (Key == NULL) return FALSE;
#endif
+ }
+
+ InSymbol(it8);
+ if (!GetVal(it8, Buffer, MAXSTR - 1, "Property data expected")) return FALSE;
+
+ if (Key->WriteAs != WRITE_PAIR) {
+ AddToList(it8, &GetTable(it8)->HeaderList, VarName, NULL, Buffer,
+ (it8->sy == SSTRING) ? WRITE_STRINGIFY : WRITE_UNCOOKED);
+ }
+ else {
+ const char *Subkey;
+ char *Nextkey;
+ if (it8->sy != SSTRING)
+ return SynError(it8, "Invalid value '%s' for property '%s'.", Buffer, VarName);
+
+ // chop the string as a list of "subkey, value" pairs, using ';' as a separator
+ for (Subkey = Buffer; Subkey != NULL; Subkey = Nextkey)
+ {
+ char *Value, *temp;
+
+ // identify token pair boundary
+ Nextkey = (char*)strchr(Subkey, ';');
+ if (Nextkey)
+ *Nextkey++ = '\0';
+
+ // for each pair, split the subkey and the value
+ Value = (char*)strrchr(Subkey, ',');
+ if (Value == NULL)
+ return SynError(it8, "Invalid value for property '%s'.", VarName);
+
+ // gobble the spaces before the coma, and the coma itself
+ temp = Value++;
+ do *temp-- = '\0'; while (temp >= Subkey && *temp == ' ');
+
+ // gobble any space at the right
+ temp = Value + strlen(Value) - 1;
+ while (*temp == ' ') *temp-- = '\0';
+
+ // trim the strings from the left
+ Subkey += strspn(Subkey, " ");
+ Value += strspn(Value, " ");
+
+ if (Subkey[0] == 0 || Value[0] == 0)
+ return SynError(it8, "Invalid value for property '%s'.", VarName);
+ AddToList(it8, &GetTable(it8)->HeaderList, VarName, Subkey, Value, WRITE_PAIR);
}
+ }
- InSymbol(it8);
- if (!GetVal(it8, Buffer, MAXSTR-1, "Property data expected")) return FALSE;
-
- if(Key->WriteAs != WRITE_PAIR) {
- AddToList(it8, &GetTable(it8)->HeaderList, VarName, NULL, Buffer,
- (it8->sy == SSTRING) ? WRITE_STRINGIFY : WRITE_UNCOOKED);
- }
- else {
- const char *Subkey;
- char *Nextkey;
- if (it8->sy != SSTRING)
- return SynError(it8, "Invalid value '%s' for property '%s'.", Buffer, VarName);
-
- // chop the string as a list of "subkey, value" pairs, using ';' as a separator
- for (Subkey = Buffer; Subkey != NULL; Subkey = Nextkey)
- {
- char *Value, *temp;
-
- // identify token pair boundary
- Nextkey = (char*) strchr(Subkey, ';');
- if(Nextkey)
- *Nextkey++ = '\0';
-
- // for each pair, split the subkey and the value
- Value = (char*) strrchr(Subkey, ',');
- if(Value == NULL)
- return SynError(it8, "Invalid value for property '%s'.", VarName);
-
- // gobble the spaces before the coma, and the coma itself
- temp = Value++;
- do *temp-- = '\0'; while(temp >= Subkey && *temp == ' ');
-
- // gobble any space at the right
- temp = Value + strlen(Value) - 1;
- while(*temp == ' ') *temp-- = '\0';
-
- // trim the strings from the left
- Subkey += strspn(Subkey, " ");
- Value += strspn(Value, " ");
-
- if(Subkey[0] == 0 || Value[0] == 0)
- return SynError(it8, "Invalid value for property '%s'.", VarName);
- AddToList(it8, &GetTable(it8)->HeaderList, VarName, Subkey, Value, WRITE_PAIR);
- }
- }
-
- InSymbol(it8);
- break;
+ InSymbol(it8);
+ break;
case SEOLN: break;
@@ -2034,14 +2039,17 @@
static
void ReadType(cmsIT8* it8, char* SheetTypePtr)
{
+ cmsInt32Number cnt = 0;
+
// First line is a very special case.
while (isseparator(it8->ch))
NextCh(it8);
- while (it8->ch != '\r' && it8 ->ch != '\n' && it8->ch != '\t' && it8 -> ch != -1) {
+ while (it8->ch != '\r' && it8 ->ch != '\n' && it8->ch != '\t' && it8 -> ch != 0) {
- *SheetTypePtr++= (char) it8 ->ch;
+ if (cnt++ < MAXSTR)
+ *SheetTypePtr++= (char) it8 ->ch;
NextCh(it8);
}
@@ -2234,10 +2242,10 @@
// that should be something like some printable characters plus a \n
// returns 0 if this is not like a CGATS, or an integer otherwise. This integer is the number of words in first line?
static
-int IsMyBlock(cmsUInt8Number* Buffer, int n)
+int IsMyBlock(const cmsUInt8Number* Buffer, cmsUInt32Number n)
{
int words = 1, space = 0, quot = 0;
- int i;
+ cmsUInt32Number i;
if (n < 10) return 0; // Too small
@@ -2298,7 +2306,7 @@
// ---------------------------------------------------------- Exported routines
-cmsHANDLE CMSEXPORT cmsIT8LoadFromMem(cmsContext ContextID, void *Ptr, cmsUInt32Number len)
+cmsHANDLE CMSEXPORT cmsIT8LoadFromMem(cmsContext ContextID, const void *Ptr, cmsUInt32Number len)
{
cmsHANDLE hIT8;
cmsIT8* it8;
@@ -2307,7 +2315,7 @@
_cmsAssert(Ptr != NULL);
_cmsAssert(len != 0);
- type = IsMyBlock((cmsUInt8Number*)Ptr, len);
+ type = IsMyBlock((const cmsUInt8Number*)Ptr, len);
if (type == 0) return NULL;
hIT8 = cmsIT8Alloc(ContextID);
@@ -2725,7 +2733,7 @@
{
const char* cLabelFld;
char Type[256], Label[256];
- int nTable;
+ cmsUInt32Number nTable;
_cmsAssert(hIT8 != NULL);
@@ -2738,7 +2746,7 @@
cLabelFld = cmsIT8GetData(hIT8, cSet, cField);
if (!cLabelFld) return -1;
- if (sscanf(cLabelFld, "%255s %d %255s", Label, &nTable, Type) != 3)
+ if (sscanf(cLabelFld, "%255s %u %255s", Label, &nTable, Type) != 3)
return -1;
if (ExpectedType != NULL && *ExpectedType == 0)
diff --git a/third_party/lcms/src/cmscnvrt.c b/third_party/lcms/src/cmscnvrt.c
index 6c92148..082f1f8 100644
--- a/third_party/lcms/src/cmscnvrt.c
+++ b/third_party/lcms/src/cmscnvrt.c
@@ -1,7 +1,7 @@
//---------------------------------------------------------------------------------
//
// Little Color Management System
-// Copyright (c) 1998-2016 Marti Maria Saguer
+// Copyright (c) 1998-2017 Marti Maria Saguer
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the "Software"),
@@ -363,11 +363,12 @@
// Compute the conversion layer
static
-cmsBool ComputeConversion(int i, cmsHPROFILE hProfiles[],
- cmsUInt32Number Intent,
- cmsBool BPC,
- cmsFloat64Number AdaptationState,
- cmsMAT3* m, cmsVEC3* off)
+cmsBool ComputeConversion(cmsUInt32Number i,
+ cmsHPROFILE hProfiles[],
+ cmsUInt32Number Intent,
+ cmsBool BPC,
+ cmsFloat64Number AdaptationState,
+ cmsMAT3* m, cmsVEC3* off)
{
int k;
@@ -679,7 +680,7 @@
// Translate black-preserving intents to ICC ones
static
-int TranslateNonICCIntents(int Intent)
+cmsUInt32Number TranslateNonICCIntents(cmsUInt32Number Intent)
{
switch (Intent) {
case INTENT_PRESERVE_K_ONLY_PERCEPTUAL:
diff --git a/third_party/lcms/src/cmserr.c b/third_party/lcms/src/cmserr.c
index 69b0550..d549f27 100644
--- a/third_party/lcms/src/cmserr.c
+++ b/third_party/lcms/src/cmserr.c
@@ -1,7 +1,7 @@
//---------------------------------------------------------------------------------
//
// Little Color Management System
-// Copyright (c) 1998-2016 Marti Maria Saguer
+// Copyright (c) 1998-2017 Marti Maria Saguer
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the "Software"),
@@ -56,9 +56,11 @@
long int p , n;
p = ftell(f); // register current file position
+ if (p == -1L)
+ return -1L;
if (fseek(f, 0, SEEK_END) != 0) {
- return -1;
+ return -1L;
}
n = ftell(f);
@@ -131,7 +133,7 @@
}
else {
- // To reset it, we use the default allocators, which cannot be overriden
+ // To reset it, we use the default allocators, which cannot be overridden
ctx ->chunks[MemPlugin] = &ctx ->DefaultMemoryManager;
}
}
diff --git a/third_party/lcms/src/cmsgamma.c b/third_party/lcms/src/cmsgamma.c
index eadbed8..b2d3e11 100644
--- a/third_party/lcms/src/cmsgamma.c
+++ b/third_party/lcms/src/cmsgamma.c
@@ -44,10 +44,11 @@
// The list of supported parametric curves
typedef struct _cmsParametricCurvesCollection_st {
- int nFunctions; // Number of supported functions in this chunk
- int FunctionTypes[MAX_TYPES_IN_LCMS_PLUGIN]; // The identification types
- int ParameterCount[MAX_TYPES_IN_LCMS_PLUGIN]; // Number of parameters for each function
- cmsParametricCurveEvaluator Evaluator; // The evaluator
+ cmsUInt32Number nFunctions; // Number of supported functions in this chunk
+ cmsInt32Number FunctionTypes[MAX_TYPES_IN_LCMS_PLUGIN]; // The identification types
+ cmsUInt32Number ParameterCount[MAX_TYPES_IN_LCMS_PLUGIN]; // Number of parameters for each function
+
+ cmsParametricCurveEvaluator Evaluator; // The evaluator
struct _cmsParametricCurvesCollection_st* Next; // Next in list
@@ -165,7 +166,7 @@
{
int i;
- for (i=0; i < c ->nFunctions; i++)
+ for (i=0; i < (int) c ->nFunctions; i++)
if (abs(Type) == c ->FunctionTypes[i]) return i;
return -1;
@@ -209,20 +210,20 @@
// no optimation curve is computed. nSegments may also be zero in the inverse case, where only the
// optimization curve is given. Both features simultaneously is an error
static
-cmsToneCurve* AllocateToneCurveStruct(cmsContext ContextID, cmsInt32Number nEntries,
- cmsInt32Number nSegments, const cmsCurveSegment* Segments,
+cmsToneCurve* AllocateToneCurveStruct(cmsContext ContextID, cmsUInt32Number nEntries,
+ cmsUInt32Number nSegments, const cmsCurveSegment* Segments,
const cmsUInt16Number* Values)
{
cmsToneCurve* p;
- int i;
+ cmsUInt32Number i;
// We allow huge tables, which are then restricted for smoothing operations
- if (nEntries > 65530 || nEntries < 0) {
+ if (nEntries > 65530) {
cmsSignalError(ContextID, cmsERROR_RANGE, "Couldn't create tone curve of more than 65530 entries");
return NULL;
}
- if (nEntries <= 0 && nSegments <= 0) {
+ if (nEntries == 0 && nSegments == 0) {
cmsSignalError(ContextID, cmsERROR_RANGE, "Couldn't create tone curve with zero segments and no table");
return NULL;
}
@@ -232,7 +233,7 @@
if (!p) return NULL;
// In this case, there are no segments
- if (nSegments <= 0) {
+ if (nSegments == 0) {
p ->Segments = NULL;
p ->Evals = NULL;
}
@@ -248,7 +249,7 @@
// This 16-bit table contains a limited precision representation of the whole curve and is kept for
// increasing xput on certain operations.
- if (nEntries <= 0) {
+ if (nEntries == 0) {
p ->Table16 = NULL;
}
else {
@@ -274,7 +275,7 @@
p ->SegInterp = (cmsInterpParams**) _cmsCalloc(ContextID, nSegments, sizeof(cmsInterpParams*));
if (p ->SegInterp == NULL) goto Error;
- for (i=0; i< nSegments; i++) {
+ for (i=0; i < nSegments; i++) {
// Type 0 is a special marker for table-based curves
if (Segments[i].Type == 0)
@@ -330,7 +331,7 @@
// Type 1 Reversed: X = Y ^1/gamma
case -1:
- if (R < 0) {
+ if (R < 0) {
if (fabs(Params[0] - 1.0) < MATRIX_DET_TOLERANCE)
Val = R;
@@ -338,80 +339,123 @@
Val = 0;
}
else
- Val = pow(R, 1/Params[0]);
+ {
+ if (fabs(Params[0]) < MATRIX_DET_TOLERANCE)
+ Val = PLUS_INF;
+ else
+ Val = pow(R, 1 / Params[0]);
+ }
break;
// CIE 122-1966
// Y = (aX + b)^Gamma | X >= -b/a
// Y = 0 | else
case 2:
- disc = -Params[2] / Params[1];
+ {
- if (R >= disc ) {
+ if (fabs(Params[1]) < MATRIX_DET_TOLERANCE)
+ {
+ Val = 0;
+ }
+ else
+ {
+ disc = -Params[2] / Params[1];
- e = Params[1]*R + Params[2];
+ if (R >= disc) {
- if (e > 0)
- Val = pow(e, Params[0]);
+ e = Params[1] * R + Params[2];
+
+ if (e > 0)
+ Val = pow(e, Params[0]);
+ else
+ Val = 0;
+ }
else
Val = 0;
}
- else
- Val = 0;
- break;
+ }
+ break;
// Type 2 Reversed
// X = (Y ^1/g - b) / a
case -2:
- if (R < 0)
+ {
+ if (fabs(Params[0]) < MATRIX_DET_TOLERANCE ||
+ fabs(Params[1]) < MATRIX_DET_TOLERANCE)
+ {
Val = 0;
+ }
else
- Val = (pow(R, 1.0/Params[0]) - Params[2]) / Params[1];
+ {
+ if (R < 0)
+ Val = 0;
+ else
+ Val = (pow(R, 1.0 / Params[0]) - Params[2]) / Params[1];
- if (Val < 0)
- Val = 0;
- break;
+ if (Val < 0)
+ Val = 0;
+ }
+ }
+ break;
// IEC 61966-3
// Y = (aX + b)^Gamma | X <= -b/a
// Y = c | else
case 3:
- disc = -Params[2] / Params[1];
- if (disc < 0)
- disc = 0;
-
- if (R >= disc) {
-
- e = Params[1]*R + Params[2];
-
- if (e > 0)
- Val = pow(e, Params[0]) + Params[3];
- else
- Val = 0;
+ {
+ if (fabs(Params[1]) < MATRIX_DET_TOLERANCE)
+ {
+ Val = 0;
}
else
- Val = Params[3];
- break;
+ {
+ disc = -Params[2] / Params[1];
+ if (disc < 0)
+ disc = 0;
+
+ if (R >= disc) {
+
+ e = Params[1] * R + Params[2];
+
+ if (e > 0)
+ Val = pow(e, Params[0]) + Params[3];
+ else
+ Val = 0;
+ }
+ else
+ Val = Params[3];
+ }
+ }
+ break;
// Type 3 reversed
// X=((Y-c)^1/g - b)/a | (Y>=c)
// X=-b/a | (Y<c)
case -3:
- if (R >= Params[3]) {
-
- e = R - Params[3];
-
- if (e > 0)
- Val = (pow(e, 1/Params[0]) - Params[2]) / Params[1];
- else
- Val = 0;
+ {
+ if (fabs(Params[1]) < MATRIX_DET_TOLERANCE)
+ {
+ Val = 0;
}
- else {
- Val = -Params[2] / Params[1];
+ else
+ {
+ if (R >= Params[3]) {
+
+ e = R - Params[3];
+
+ if (e > 0)
+ Val = (pow(e, 1 / Params[0]) - Params[2]) / Params[1];
+ else
+ Val = 0;
+ }
+ else {
+ Val = -Params[2] / Params[1];
+ }
}
- break;
+ }
+ break;
// IEC 61966-2.1 (sRGB)
@@ -435,20 +479,31 @@
// X=((Y^1/g-b)/a) | Y >= (ad+b)^g
// X=Y/c | Y< (ad+b)^g
case -4:
- e = Params[1] * Params[4] + Params[2];
- if (e < 0)
- disc = 0;
+ {
+ if (fabs(Params[0]) < MATRIX_DET_TOLERANCE ||
+ fabs(Params[1]) < MATRIX_DET_TOLERANCE ||
+ fabs(Params[3]) < MATRIX_DET_TOLERANCE)
+ {
+ Val = 0;
+ }
else
- disc = pow(e, Params[0]);
+ {
+ e = Params[1] * Params[4] + Params[2];
+ if (e < 0)
+ disc = 0;
+ else
+ disc = pow(e, Params[0]);
- if (R >= disc) {
+ if (R >= disc) {
- Val = (pow(R, 1.0/Params[0]) - Params[2]) / Params[1];
+ Val = (pow(R, 1.0 / Params[0]) - Params[2]) / Params[1];
+ }
+ else {
+ Val = R / Params[3];
+ }
}
- else {
- Val = R / Params[3];
- }
- break;
+ }
+ break;
// Y = (aX + b)^Gamma + e | X >= d
@@ -472,20 +527,29 @@
// X=((Y-e)1/g-b)/a | Y >=(ad+b)^g+e), cd+f
// X=(Y-f)/c | else
case -5:
-
- disc = Params[3] * Params[4] + Params[6];
- if (R >= disc) {
-
- e = R - Params[5];
- if (e < 0)
- Val = 0;
- else
- Val = (pow(e, 1.0/Params[0]) - Params[2]) / Params[1];
+ {
+ if (fabs(Params[1]) < MATRIX_DET_TOLERANCE ||
+ fabs(Params[3]) < MATRIX_DET_TOLERANCE)
+ {
+ Val = 0;
}
- else {
- Val = (R - Params[6]) / Params[3];
+ else
+ {
+ disc = Params[3] * Params[4] + Params[6];
+ if (R >= disc) {
+
+ e = R - Params[5];
+ if (e < 0)
+ Val = 0;
+ else
+ Val = (pow(e, 1.0 / Params[0]) - Params[2]) / Params[1];
+ }
+ else {
+ Val = (R - Params[6]) / Params[3];
+ }
}
- break;
+ }
+ break;
// Types 6,7,8 comes from segmented curves as described in ICCSpecRevision_02_11_06_Float.pdf
@@ -503,12 +567,21 @@
// ((Y - c) ^1/Gamma - b) / a
case -6:
- e = R - Params[3];
- if (e < 0)
+ {
+ if (fabs(Params[1]) < MATRIX_DET_TOLERANCE)
+ {
Val = 0;
+ }
else
- Val = (pow(e, 1.0/Params[0]) - Params[2]) / Params[1];
- break;
+ {
+ e = R - Params[3];
+ if (e < 0)
+ Val = 0;
+ else
+ Val = (pow(e, 1.0 / Params[0]) - Params[2]) / Params[1];
+ }
+ }
+ break;
// Y = a * log (b * X^Gamma + c) + d
@@ -525,8 +598,19 @@
// pow(10, (Y-d) / a) = b * X ^Gamma + c
// pow((pow(10, (Y-d) / a) - c) / b, 1/g) = X
case -7:
- Val = pow((pow(10.0, (R-Params[4]) / Params[1]) - Params[3]) / Params[2], 1.0 / Params[0]);
- break;
+ {
+ if (fabs(Params[0]) < MATRIX_DET_TOLERANCE ||
+ fabs(Params[1]) < MATRIX_DET_TOLERANCE ||
+ fabs(Params[2]) < MATRIX_DET_TOLERANCE)
+ {
+ Val = 0;
+ }
+ else
+ {
+ Val = pow((pow(10.0, (R - Params[4]) / Params[1]) - Params[3]) / Params[2], 1.0 / Params[0]);
+ }
+ }
+ break;
//Y = a * b^(c*X+d) + e
@@ -542,12 +626,25 @@
disc = R - Params[4];
if (disc < 0) Val = 0;
else
- Val = (log(disc / Params[0]) / log(Params[1]) - Params[3]) / Params[2];
+ {
+ if (fabs(Params[0]) < MATRIX_DET_TOLERANCE ||
+ fabs(Params[2]) < MATRIX_DET_TOLERANCE)
+ {
+ Val = 0;
+ }
+ else
+ {
+ Val = (log(disc / Params[0]) / log(Params[1]) - Params[3]) / Params[2];
+ }
+ }
break;
// S-Shaped: (1 - (1-x)^1/g)^1/g
case 108:
- Val = pow(1.0 - pow(1 - R, 1/Params[0]), 1/Params[0]);
+ if (fabs(Params[0]) < MATRIX_DET_TOLERANCE)
+ Val = 0;
+ else
+ Val = pow(1.0 - pow(1 - R, 1/Params[0]), 1/Params[0]);
break;
// y = (1 - (1-x)^1/g)^1/g
@@ -567,33 +664,45 @@
return Val;
}
-// Evaluate a segmented function for a single value. Return -1 if no valid segment found .
+// Evaluate a segmented function for a single value. Return -Inf if no valid segment found .
// If fn type is 0, perform an interpolation on the table
static
cmsFloat64Number EvalSegmentedFn(const cmsToneCurve *g, cmsFloat64Number R)
{
int i;
+ cmsFloat32Number Out32;
+ cmsFloat64Number Out;
- for (i = g ->nSegments-1; i >= 0 ; --i) {
+ for (i = (int) g->nSegments - 1; i >= 0; --i) {
// Check for domain
- if ((R > g ->Segments[i].x0) && (R <= g ->Segments[i].x1)) {
+ if ((R > g->Segments[i].x0) && (R <= g->Segments[i].x1)) {
// Type == 0 means segment is sampled
- if (g ->Segments[i].Type == 0) {
+ if (g->Segments[i].Type == 0) {
- cmsFloat32Number R1 = (cmsFloat32Number) (R - g ->Segments[i].x0) / (g ->Segments[i].x1 - g ->Segments[i].x0);
- cmsFloat32Number Out;
+ cmsFloat32Number R1 = (cmsFloat32Number)(R - g->Segments[i].x0) / (g->Segments[i].x1 - g->Segments[i].x0);
// Setup the table (TODO: clean that)
- g ->SegInterp[i]-> Table = g ->Segments[i].SampledPoints;
+ g->SegInterp[i]->Table = g->Segments[i].SampledPoints;
- g ->SegInterp[i] -> Interpolation.LerpFloat(&R1, &Out, g ->SegInterp[i]);
+ g->SegInterp[i]->Interpolation.LerpFloat(&R1, &Out32, g->SegInterp[i]);
+ Out = (cmsFloat64Number) Out32;
- return Out;
}
+ else {
+ Out = g->Evals[i](g->Segments[i].Type, g->Segments[i].Params, R);
+ }
+
+ if (isinf(Out))
+ return PLUS_INF;
else
- return g ->Evals[i](g->Segments[i].Type, g ->Segments[i].Params, R);
+ {
+ if (isinf(-Out))
+ return MINUS_INF;
+ }
+
+ return Out;
}
}
@@ -616,13 +725,13 @@
// Create an empty gamma curve, by using tables. This specifies only the limited-precision part, and leaves the
// floating point description empty.
-cmsToneCurve* CMSEXPORT cmsBuildTabulatedToneCurve16(cmsContext ContextID, cmsInt32Number nEntries, const cmsUInt16Number Values[])
+cmsToneCurve* CMSEXPORT cmsBuildTabulatedToneCurve16(cmsContext ContextID, cmsUInt32Number nEntries, const cmsUInt16Number Values[])
{
return AllocateToneCurveStruct(ContextID, nEntries, 0, NULL, Values);
}
static
-int EntriesByGamma(cmsFloat64Number Gamma)
+cmsUInt32Number EntriesByGamma(cmsFloat64Number Gamma)
{
if (fabs(Gamma - 1.0) < 0.001) return 2;
return 4096;
@@ -631,12 +740,12 @@
// Create a segmented gamma, fill the table
cmsToneCurve* CMSEXPORT cmsBuildSegmentedToneCurve(cmsContext ContextID,
- cmsInt32Number nSegments, const cmsCurveSegment Segments[])
+ cmsUInt32Number nSegments, const cmsCurveSegment Segments[])
{
- int i;
+ cmsUInt32Number i;
cmsFloat64Number R, Val;
cmsToneCurve* g;
- int nGridPoints = 4096;
+ cmsUInt32Number nGridPoints = 4096;
_cmsAssert(Segments != NULL);
@@ -651,7 +760,7 @@
// Once we have the floating point version, we can approximate a 16 bit table of 4096 entries
// for performance reasons. This table would normally not be used except on 8/16 bits transforms.
- for (i=0; i < nGridPoints; i++) {
+ for (i = 0; i < nGridPoints; i++) {
R = (cmsFloat64Number) i / (nGridPoints-1);
@@ -882,7 +991,7 @@
if (LutTable[0] < LutTable[p ->Domain[0]]) {
// Table is overall ascending
- for (i=p->Domain[0]-1; i >=0; --i) {
+ for (i = (int) p->Domain[0] - 1; i >= 0; --i) {
y0 = LutTable[i];
y1 = LutTable[i+1];
@@ -917,7 +1026,7 @@
}
// Reverse a gamma table
-cmsToneCurve* CMSEXPORT cmsReverseToneCurveEx(cmsInt32Number nResultSamples, const cmsToneCurve* InCurve)
+cmsToneCurve* CMSEXPORT cmsReverseToneCurveEx(cmsUInt32Number nResultSamples, const cmsToneCurve* InCurve)
{
cmsToneCurve *out;
cmsFloat64Number a = 0, b = 0, y, x1, y1, x2, y2;
@@ -946,7 +1055,7 @@
Ascending = !cmsIsToneCurveDescending(InCurve);
// Iterate across Y axis
- for (i=0; i < nResultSamples; i++) {
+ for (i=0; i < (int) nResultSamples; i++) {
y = (cmsFloat64Number) i * 65535.0 / (nResultSamples - 1);
@@ -1001,7 +1110,8 @@
// Output: smoothed vector (z): vector from 1 to m.
static
-cmsBool smooth2(cmsContext ContextID, cmsFloat32Number w[], cmsFloat32Number y[], cmsFloat32Number z[], cmsFloat32Number lambda, int m)
+cmsBool smooth2(cmsContext ContextID, cmsFloat32Number w[], cmsFloat32Number y[],
+ cmsFloat32Number z[], cmsFloat32Number lambda, int m)
{
int i, i1, i2;
cmsFloat32Number *c, *d, *e;
@@ -1060,73 +1170,121 @@
// Smooths a curve sampled at regular intervals.
cmsBool CMSEXPORT cmsSmoothToneCurve(cmsToneCurve* Tab, cmsFloat64Number lambda)
{
- cmsFloat32Number w[MAX_NODES_IN_CURVE], y[MAX_NODES_IN_CURVE], z[MAX_NODES_IN_CURVE];
- int i, nItems, Zeros, Poles;
+ cmsBool SuccessStatus = TRUE;
+ cmsFloat32Number *w, *y, *z;
+ cmsUInt32Number i, nItems, Zeros, Poles;
- if (Tab == NULL) return FALSE;
-
- if (cmsIsToneCurveLinear(Tab)) return TRUE; // Nothing to do
-
- nItems = Tab -> nEntries;
-
- if (nItems >= MAX_NODES_IN_CURVE) {
- cmsSignalError(Tab ->InterpParams->ContextID, cmsERROR_RANGE, "cmsSmoothToneCurve: too many points.");
- return FALSE;
- }
-
- memset(w, 0, nItems * sizeof(cmsFloat32Number));
- memset(y, 0, nItems * sizeof(cmsFloat32Number));
- memset(z, 0, nItems * sizeof(cmsFloat32Number));
-
- for (i=0; i < nItems; i++)
+ if (Tab != NULL && Tab->InterpParams != NULL)
{
- y[i+1] = (cmsFloat32Number) Tab -> Table16[i];
- w[i+1] = 1.0;
- }
+ cmsContext ContextID = Tab->InterpParams->ContextID;
- if (!smooth2(Tab ->InterpParams->ContextID, w, y, z, (cmsFloat32Number) lambda, nItems)) return FALSE;
+ if (!cmsIsToneCurveLinear(Tab)) // Only non-linear curves need smoothing
+ {
+ nItems = Tab->nEntries;
+ if (nItems < MAX_NODES_IN_CURVE)
+ {
+ // Allocate one more item than needed
+ w = (cmsFloat32Number *)_cmsCalloc(ContextID, nItems + 1, sizeof(cmsFloat32Number));
+ y = (cmsFloat32Number *)_cmsCalloc(ContextID, nItems + 1, sizeof(cmsFloat32Number));
+ z = (cmsFloat32Number *)_cmsCalloc(ContextID, nItems + 1, sizeof(cmsFloat32Number));
- // Do some reality - checking...
- Zeros = Poles = 0;
- for (i=nItems; i > 1; --i) {
+ if (w != NULL && y != NULL && z != NULL) // Ensure no memory allocation failure
+ {
+ memset(w, 0, (nItems + 1) * sizeof(cmsFloat32Number));
+ memset(y, 0, (nItems + 1) * sizeof(cmsFloat32Number));
+ memset(z, 0, (nItems + 1) * sizeof(cmsFloat32Number));
- if (z[i] == 0.) Zeros++;
- if (z[i] >= 65535.) Poles++;
- if (z[i] < z[i-1]) {
- cmsSignalError(Tab ->InterpParams->ContextID, cmsERROR_RANGE, "cmsSmoothToneCurve: Non-Monotonic.");
- return FALSE;
+ for (i = 0; i < nItems; i++)
+ {
+ y[i + 1] = (cmsFloat32Number)Tab->Table16[i];
+ w[i + 1] = 1.0;
+ }
+
+ if (smooth2(ContextID, w, y, z, (cmsFloat32Number)lambda, (int)nItems))
+ {
+ // Do some reality - checking...
+
+ Zeros = Poles = 0;
+ for (i = nItems; i > 1; --i)
+ {
+ if (z[i] == 0.) Zeros++;
+ if (z[i] >= 65535.) Poles++;
+ if (z[i] < z[i - 1])
+ {
+ cmsSignalError(ContextID, cmsERROR_RANGE, "cmsSmoothToneCurve: Non-Monotonic.");
+ SuccessStatus = FALSE;
+ break;
+ }
+ }
+
+ if (SuccessStatus && Zeros > (nItems / 3))
+ {
+ cmsSignalError(ContextID, cmsERROR_RANGE, "cmsSmoothToneCurve: Degenerated, mostly zeros.");
+ SuccessStatus = FALSE;
+ }
+
+ if (SuccessStatus && Poles > (nItems / 3))
+ {
+ cmsSignalError(ContextID, cmsERROR_RANGE, "cmsSmoothToneCurve: Degenerated, mostly poles.");
+ SuccessStatus = FALSE;
+ }
+
+ if (SuccessStatus) // Seems ok
+ {
+ for (i = 0; i < nItems; i++)
+ {
+ // Clamp to cmsUInt16Number
+ Tab->Table16[i] = _cmsQuickSaturateWord(z[i + 1]);
+ }
+ }
+ }
+ else // Could not smooth
+ {
+ cmsSignalError(ContextID, cmsERROR_RANGE, "cmsSmoothToneCurve: Function smooth2 failed.");
+ SuccessStatus = FALSE;
+ }
+ }
+ else // One or more buffers could not be allocated
+ {
+ cmsSignalError(ContextID, cmsERROR_RANGE, "cmsSmoothToneCurve: Could not allocate memory.");
+ SuccessStatus = FALSE;
+ }
+
+ if (z != NULL)
+ _cmsFree(ContextID, z);
+
+ if (y != NULL)
+ _cmsFree(ContextID, y);
+
+ if (w != NULL)
+ _cmsFree(ContextID, w);
+ }
+ else // too many items in the table
+ {
+ cmsSignalError(ContextID, cmsERROR_RANGE, "cmsSmoothToneCurve: Too many points.");
+ SuccessStatus = FALSE;
+ }
}
}
-
- if (Zeros > (nItems / 3)) {
- cmsSignalError(Tab ->InterpParams->ContextID, cmsERROR_RANGE, "cmsSmoothToneCurve: Degenerated, mostly zeros.");
- return FALSE;
- }
- if (Poles > (nItems / 3)) {
- cmsSignalError(Tab ->InterpParams->ContextID, cmsERROR_RANGE, "cmsSmoothToneCurve: Degenerated, mostly poles.");
- return FALSE;
+ else // Tab parameter or Tab->InterpParams is NULL
+ {
+ // Can't signal an error here since the ContextID is not known at this point
+ SuccessStatus = FALSE;
}
- // Seems ok
- for (i=0; i < nItems; i++) {
-
- // Clamp to cmsUInt16Number
- Tab -> Table16[i] = _cmsQuickSaturateWord(z[i+1]);
- }
-
- return TRUE;
+ return SuccessStatus;
}
// Is a table linear? Do not use parametric since we cannot guarantee some weird parameters resulting
// in a linear table. This way assures it is linear in 12 bits, which should be enought in most cases.
cmsBool CMSEXPORT cmsIsToneCurveLinear(const cmsToneCurve* Curve)
{
- cmsUInt32Number i;
+ int i;
int diff;
_cmsAssert(Curve != NULL);
- for (i=0; i < Curve ->nEntries; i++) {
+ for (i=0; i < (int) Curve ->nEntries; i++) {
diff = abs((int) Curve->Table16[i] - (int) _cmsQuantizeVal(i, Curve ->nEntries));
if (diff > 0x0f)
@@ -1139,7 +1297,7 @@
// Same, but for monotonicity
cmsBool CMSEXPORT cmsIsToneCurveMonotonic(const cmsToneCurve* t)
{
- int n;
+ cmsUInt32Number n;
int i, last;
cmsBool lDescending;
@@ -1156,7 +1314,7 @@
last = t ->Table16[0];
- for (i = 1; i < n; i++) {
+ for (i = 1; i < (int) n; i++) {
if (t ->Table16[i] - last > 2) // We allow some ripple
return FALSE;
@@ -1169,7 +1327,7 @@
last = t ->Table16[n-1];
- for (i = n-2; i >= 0; --i) {
+ for (i = (int) n - 2; i >= 0; --i) {
if (t ->Table16[i] - last > 2)
return FALSE;
diff --git a/third_party/lcms/src/cmsgmt.c b/third_party/lcms/src/cmsgmt.c
index b82f3be..5d7a320 100644
--- a/third_party/lcms/src/cmsgmt.c
+++ b/third_party/lcms/src/cmsgmt.c
@@ -1,7 +1,7 @@
//---------------------------------------------------------------------------------
//
// Little Color Management System
-// Copyright (c) 1998-2016 Marti Maria Saguer
+// Copyright (c) 1998-2017 Marti Maria Saguer
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the "Software"),
@@ -297,7 +297,7 @@
cmsStage* CLUT;
cmsUInt32Number dwFormat;
GAMUTCHAIN Chain;
- int nChannels, nGridpoints;
+ cmsUInt32Number nChannels, nGridpoints;
cmsColorSpaceSignature ColorSpace;
cmsUInt32Number i;
cmsHPROFILE ProfileList[256];
diff --git a/third_party/lcms/src/cmshalf.c b/third_party/lcms/src/cmshalf.c
index cceb6f9..935273d 100644
--- a/third_party/lcms/src/cmshalf.c
+++ b/third_party/lcms/src/cmshalf.c
@@ -1,7 +1,7 @@
//---------------------------------------------------------------------------------
//
// Little Color Management System
-// Copyright (c) 1998-2016 Marti Maria Saguer
+// Copyright (c) 1998-2017 Marti Maria Saguer
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the "Software"),
diff --git a/third_party/lcms/src/cmsintrp.c b/third_party/lcms/src/cmsintrp.c
index 60d6a0e..e44ab3e 100644
--- a/third_party/lcms/src/cmsintrp.c
+++ b/third_party/lcms/src/cmsintrp.c
@@ -1,7 +1,7 @@
//---------------------------------------------------------------------------------
//
// Little Color Management System
-// Copyright (c) 1998-2016 Marti Maria Saguer
+// Copyright (c) 1998-2017 Marti Maria Saguer
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the "Software"),
@@ -29,6 +29,13 @@
// This module incorporates several interpolation routines, for 1 to 8 channels on input and
// up to 65535 channels on output. The user may change those by using the interpolation plug-in
+// Some people may want to compile as C++ with all warnings on, in this case make compiler silent
+#ifdef _MSC_VER
+# if (_MSC_VER >= 1400)
+# pragma warning( disable : 4365 )
+# endif
+#endif
+
// Interpolation routines by default
static cmsInterpFunction DefaultInterpolatorsFactory(cmsUInt32Number nInputChannels, cmsUInt32Number nOutputChannels, cmsUInt32Number dwFlags);
@@ -102,12 +109,12 @@
// This function precalculates as many parameters as possible to speed up the interpolation.
cmsInterpParams* _cmsComputeInterpParamsEx(cmsContext ContextID,
const cmsUInt32Number nSamples[],
- int InputChan, int OutputChan,
+ cmsUInt32Number InputChan, cmsUInt32Number OutputChan,
const void *Table,
cmsUInt32Number dwFlags)
{
cmsInterpParams* p;
- int i;
+ cmsUInt32Number i;
// Check for maximum inputs
if (InputChan > MAX_INPUT_DIMENSIONS) {
@@ -151,7 +158,8 @@
// This one is a wrapper on the anterior, but assuming all directions have same number of nodes
-cmsInterpParams* _cmsComputeInterpParams(cmsContext ContextID, int nSamples, int InputChan, int OutputChan, const void* Table, cmsUInt32Number dwFlags)
+cmsInterpParams* _cmsComputeInterpParams(cmsContext ContextID, cmsUInt32Number nSamples,
+ cmsUInt32Number InputChan, cmsUInt32Number OutputChan, const void* Table, cmsUInt32Number dwFlags)
{
int i;
cmsUInt32Number Samples[MAX_INPUT_DIMENSIONS];
@@ -215,7 +223,7 @@
// To prevent out of bounds indexing
cmsINLINE cmsFloat32Number fclamp(cmsFloat32Number v)
{
- return ((v < 0.0f) || isnan(v)) ? 0.0f : (v > 1.0f ? 1.0f : v);
+ return ((v < 1.0e-9f) || isnan(v)) ? 0.0f : (v > 1.0f ? 1.0f : v);
}
// Floating-point version of 1D interpolation
@@ -352,10 +360,10 @@
y0 = (int) _cmsQuickFloor(py); fy = py - (cmsFloat32Number) y0;
X0 = p -> opta[1] * x0;
- X1 = X0 + (Input[0] >= 1.0 ? 0 : p->opta[1]);
+ X1 = X0 + (fclamp(Input[0]) >= 1.0 ? 0 : p->opta[1]);
Y0 = p -> opta[0] * y0;
- Y1 = Y0 + (Input[1] >= 1.0 ? 0 : p->opta[0]);
+ Y1 = Y0 + (fclamp(Input[1]) >= 1.0 ? 0 : p->opta[0]);
for (OutChan = 0; OutChan < TotalOut; OutChan++) {
@@ -464,18 +472,18 @@
py = fclamp(Input[1]) * p->Domain[1];
pz = fclamp(Input[2]) * p->Domain[2];
- x0 = (int) _cmsQuickFloor(px); fx = px - (cmsFloat32Number) x0;
- y0 = (int) _cmsQuickFloor(py); fy = py - (cmsFloat32Number) y0;
- z0 = (int) _cmsQuickFloor(pz); fz = pz - (cmsFloat32Number) z0;
+ x0 = (int) floor(px); fx = px - (cmsFloat32Number) x0; // We need full floor funcionality here
+ y0 = (int) floor(py); fy = py - (cmsFloat32Number) y0;
+ z0 = (int) floor(pz); fz = pz - (cmsFloat32Number) z0;
X0 = p -> opta[2] * x0;
- X1 = X0 + (Input[0] >= 1.0 ? 0 : p->opta[2]);
+ X1 = X0 + (fclamp(Input[0]) >= 1.0 ? 0 : p->opta[2]);
Y0 = p -> opta[1] * y0;
- Y1 = Y0 + (Input[1] >= 1.0 ? 0 : p->opta[1]);
+ Y1 = Y0 + (fclamp(Input[1]) >= 1.0 ? 0 : p->opta[1]);
Z0 = p -> opta[0] * z0;
- Z1 = Z0 + (Input[2] >= 1.0 ? 0 : p->opta[0]);
+ Z1 = Z0 + (fclamp(Input[2]) >= 1.0 ? 0 : p->opta[0]);
for (OutChan = 0; OutChan < TotalOut; OutChan++) {
@@ -608,19 +616,19 @@
py = fclamp(Input[1]) * p->Domain[1];
pz = fclamp(Input[2]) * p->Domain[2];
- x0 = (int) _cmsQuickFloor(px); rx = (px - (cmsFloat32Number) x0);
- y0 = (int) _cmsQuickFloor(py); ry = (py - (cmsFloat32Number) y0);
- z0 = (int) _cmsQuickFloor(pz); rz = (pz - (cmsFloat32Number) z0);
+ x0 = (int) floor(px); rx = (px - (cmsFloat32Number) x0); // We need full floor functionality here
+ y0 = (int) floor(py); ry = (py - (cmsFloat32Number) y0);
+ z0 = (int) floor(pz); rz = (pz - (cmsFloat32Number) z0);
X0 = p -> opta[2] * x0;
- X1 = X0 + (Input[0] >= 1.0 ? 0 : p->opta[2]);
+ X1 = X0 + (fclamp(Input[0]) >= 1.0 ? 0 : p->opta[2]);
Y0 = p -> opta[1] * y0;
- Y1 = Y0 + (Input[1] >= 1.0 ? 0 : p->opta[1]);
+ Y1 = Y0 + (fclamp(Input[1]) >= 1.0 ? 0 : p->opta[1]);
Z0 = p -> opta[0] * z0;
- Z1 = Z0 + (Input[2] >= 1.0 ? 0 : p->opta[0]);
+ Z1 = Z0 + (fclamp(Input[2]) >= 1.0 ? 0 : p->opta[0]);
for (OutChan=0; OutChan < TotalOut; OutChan++) {
@@ -923,13 +931,13 @@
c3 = DENS(X0, Y0, Z1) - c0;
}
- else {
+ else {
c1 = c2 = c3 = 0;
}
Rest = c1 * rx + c2 * ry + c3 * rz;
- Tmp1[OutChan] = (cmsUInt16Number) ( c0 + ROUND_FIXED_TO_INT(_cmsToFixedDomain(Rest)));
+ Tmp1[OutChan] = (cmsUInt16Number)(c0 + ROUND_FIXED_TO_INT(_cmsToFixedDomain(Rest)));
}
@@ -1028,7 +1036,7 @@
rest = pk - (cmsFloat32Number) k0;
K0 = p -> opta[3] * k0;
- K1 = K0 + (Input[0] >= 1.0 ? 0 : p->opta[3]);
+ K1 = K0 + (fclamp(Input[0]) >= 1.0 ? 0 : p->opta[3]);
p1 = *p;
memmove(&p1.Domain[0], &p ->Domain[1], 3*sizeof(cmsUInt32Number));
@@ -1115,7 +1123,7 @@
rest = pk - (cmsFloat32Number) k0;
K0 = p -> opta[4] * k0;
- K1 = K0 + (Input[0] >= 1.0 ? 0 : p->opta[4]);
+ K1 = K0 + (fclamp(Input[0]) >= 1.0 ? 0 : p->opta[4]);
p1 = *p;
memmove(&p1.Domain[0], &p ->Domain[1], 4*sizeof(cmsUInt32Number));
@@ -1202,7 +1210,7 @@
rest = pk - (cmsFloat32Number) k0;
K0 = p -> opta[5] * k0;
- K1 = K0 + (Input[0] >= 1.0 ? 0 : p->opta[5]);
+ K1 = K0 + (fclamp(Input[0]) >= 1.0 ? 0 : p->opta[5]);
p1 = *p;
memmove(&p1.Domain[0], &p ->Domain[1], 5*sizeof(cmsUInt32Number));
@@ -1287,7 +1295,7 @@
rest = pk - (cmsFloat32Number) k0;
K0 = p -> opta[6] * k0;
- K1 = K0 + (Input[0] >= 1.0 ? 0 : p->opta[6]);
+ K1 = K0 + (fclamp(Input[0]) >= 1.0 ? 0 : p->opta[6]);
p1 = *p;
memmove(&p1.Domain[0], &p ->Domain[1], 6*sizeof(cmsUInt32Number));
@@ -1372,7 +1380,7 @@
rest = pk - (cmsFloat32Number) k0;
K0 = p -> opta[7] * k0;
- K1 = K0 + (Input[0] >= 1.0 ? 0 : p->opta[7]);
+ K1 = K0 + (fclamp(Input[0]) >= 1.0 ? 0 : p->opta[7]);
p1 = *p;
memmove(&p1.Domain[0], &p ->Domain[1], 7*sizeof(cmsUInt32Number));
diff --git a/third_party/lcms/src/cmsio0.c b/third_party/lcms/src/cmsio0.c
index 63bbe36..1b4942c 100644
--- a/third_party/lcms/src/cmsio0.c
+++ b/third_party/lcms/src/cmsio0.c
@@ -1,7 +1,7 @@
//---------------------------------------------------------------------------------
//
// Little Color Management System
-// Copyright (c) 1998-2016 Marti Maria Saguer
+// Copyright (c) 1998-2017 Marti Maria Saguer
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the "Software"),
@@ -337,21 +337,27 @@
return TRUE;
}
-// Returns file pointer position
+// Returns file pointer position or 0 on error, which is also a valid position.
static
cmsUInt32Number FileTell(cmsIOHANDLER* iohandler)
{
- return (cmsUInt32Number) ftell((FILE*)iohandler ->stream);
+ long t = ftell((FILE*)iohandler ->stream);
+ if (t == -1L) {
+ cmsSignalError(iohandler->ContextID, cmsERROR_FILE, "Tell error; probably corrupted file");
+ return 0;
+ }
+
+ return (cmsUInt32Number)t;
}
// Writes data to stream, also keeps used space for further reference. Returns TRUE on success, FALSE on error
static
cmsBool FileWrite(cmsIOHANDLER* iohandler, cmsUInt32Number size, const void* Buffer)
{
- if (size == 0) return TRUE; // We allow to write 0 bytes, but nothing is written
+ if (size == 0) return TRUE; // We allow to write 0 bytes, but nothing is written
- iohandler->UsedSpace += size;
- return (fwrite(Buffer, size, 1, (FILE*) iohandler->stream) == 1);
+ iohandler->UsedSpace += size;
+ return (fwrite(Buffer, size, 1, (FILE*)iohandler->stream) == 1);
}
// Closes the file
@@ -527,7 +533,7 @@
_cmsICCPROFILE* Icc = (_cmsICCPROFILE*) hProfile;
if (Icc == NULL) return -1;
- return Icc->TagCount;
+ return (cmsInt32Number) Icc->TagCount;
}
// Return the tag signature of a given tag number
@@ -545,9 +551,9 @@
static
int SearchOneTag(_cmsICCPROFILE* Profile, cmsTagSignature sig)
{
- cmsUInt32Number i;
+ int i;
- for (i=0; i < Profile -> TagCount; i++) {
+ for (i=0; i < (int) Profile -> TagCount; i++) {
if (sig == Profile -> TagNames[i])
return i;
@@ -649,7 +655,7 @@
return FALSE;
}
- *NewPos = Icc ->TagCount;
+ *NewPos = (int) Icc ->TagCount;
Icc -> TagCount++;
}
@@ -680,10 +686,10 @@
cmsUInt8Number temp2;
if (*pByte > 0x09) *pByte = (cmsUInt8Number) 0x09;
- temp1 = *(pByte+1) & 0xf0;
- temp2 = *(pByte+1) & 0x0f;
- if (temp1 > 0x90) temp1 = 0x90;
- if (temp2 > 0x09) temp2 = 0x09;
+ temp1 = (cmsUInt8Number) (*(pByte+1) & 0xf0);
+ temp2 = (cmsUInt8Number) (*(pByte+1) & 0x0f);
+ if (temp1 > 0x90U) temp1 = 0x90U;
+ if (temp2 > 0x09U) temp2 = 0x09U;
*(pByte+1) = (cmsUInt8Number)(temp1 | temp2);
*(pByte+2) = (cmsUInt8Number)0;
*(pByte+3) = (cmsUInt8Number)0;
@@ -792,7 +798,7 @@
cmsICCHeader Header;
cmsUInt32Number i;
cmsTagEntry Tag;
- cmsInt32Number Count = 0;
+ cmsUInt32Number Count;
Header.size = _cmsAdjustEndianess32(UsedSpace);
Header.cmmId = _cmsAdjustEndianess32(lcmsSignature);
@@ -823,9 +829,9 @@
Header.renderingIntent = _cmsAdjustEndianess32(Icc -> RenderingIntent);
// Illuminant is always D50
- Header.illuminant.X = _cmsAdjustEndianess32(_cmsDoubleTo15Fixed16(cmsD50_XYZ()->X));
- Header.illuminant.Y = _cmsAdjustEndianess32(_cmsDoubleTo15Fixed16(cmsD50_XYZ()->Y));
- Header.illuminant.Z = _cmsAdjustEndianess32(_cmsDoubleTo15Fixed16(cmsD50_XYZ()->Z));
+ Header.illuminant.X = (cmsS15Fixed16Number) _cmsAdjustEndianess32((cmsUInt32Number) _cmsDoubleTo15Fixed16(cmsD50_XYZ()->X));
+ Header.illuminant.Y = (cmsS15Fixed16Number) _cmsAdjustEndianess32((cmsUInt32Number) _cmsDoubleTo15Fixed16(cmsD50_XYZ()->Y));
+ Header.illuminant.Z = (cmsS15Fixed16Number) _cmsAdjustEndianess32((cmsUInt32Number) _cmsDoubleTo15Fixed16(cmsD50_XYZ()->Z));
// Created by LittleCMS (that's me!)
Header.creator = _cmsAdjustEndianess32(lcmsSignature);
@@ -841,6 +847,7 @@
// Saves Tag directory
// Get true count
+ Count = 0;
for (i=0; i < Icc -> TagCount; i++) {
if (Icc ->TagNames[i] != (cmsTagSignature) 0)
Count++;
@@ -853,9 +860,9 @@
if (Icc ->TagNames[i] == (cmsTagSignature) 0) continue; // It is just a placeholder
- Tag.sig = (cmsTagSignature) _cmsAdjustEndianess32((cmsInt32Number) Icc -> TagNames[i]);
- Tag.offset = _cmsAdjustEndianess32((cmsInt32Number) Icc -> TagOffsets[i]);
- Tag.size = _cmsAdjustEndianess32((cmsInt32Number) Icc -> TagSizes[i]);
+ Tag.sig = (cmsTagSignature) _cmsAdjustEndianess32((cmsUInt32Number) Icc -> TagNames[i]);
+ Tag.offset = _cmsAdjustEndianess32((cmsUInt32Number) Icc -> TagOffsets[i]);
+ Tag.size = _cmsAdjustEndianess32((cmsUInt32Number) Icc -> TagSizes[i]);
if (!Icc ->IOhandler -> Write(Icc-> IOhandler, sizeof(cmsTagEntry), &Tag)) return FALSE;
}
@@ -1164,7 +1171,7 @@
NewIcc = (_cmsICCPROFILE*) hEmpty;
// Ok, in this case const void* is casted to void* just because open IO handler
- // shares read and writting modes. Don't abuse this feature!
+ // shares read and writing modes. Don't abuse this feature!
NewIcc ->IOhandler = cmsOpenIOhandlerFromMem(ContextID, (void*) MemPtr, dwSize, "r");
if (NewIcc ->IOhandler == NULL) goto Error;
@@ -1460,7 +1467,7 @@
// Was open in write mode?
if (Icc ->IsWrite) {
- Icc ->IsWrite = FALSE; // Assure no further writting
+ Icc ->IsWrite = FALSE; // Assure no further writing
rc &= cmsSaveProfileToFile(hProfile, Icc ->IOhandler->PhysicalFile);
}
@@ -1558,6 +1565,8 @@
Offset = Icc -> TagOffsets[n];
TagSize = Icc -> TagSizes[n];
+ if (TagSize < 8) goto Error;
+
// Seek to its location
if (!io -> Seek(io, Offset))
goto Error;
@@ -1580,8 +1589,8 @@
if (BaseType == 0) goto Error;
if (!IsTypeSupported(TagDescriptor, BaseType)) goto Error;
-
- TagSize -= 8; // Alredy read by the type base logic
+
+ TagSize -= 8; // Alredy read by the type base logic
// Get type handler
TypeHandler = _cmsGetTagTypeHandler(Icc ->ContextID, BaseType);
@@ -1771,7 +1780,7 @@
// raw data written does not exactly correspond with the raw data proposed to cmsWriteRaw data, but this approach allows
// to write a tag as raw data and the read it as handled.
-cmsInt32Number CMSEXPORT cmsReadRawTag(cmsHPROFILE hProfile, cmsTagSignature sig, void* data, cmsUInt32Number BufferSize)
+cmsUInt32Number CMSEXPORT cmsReadRawTag(cmsHPROFILE hProfile, cmsTagSignature sig, void* data, cmsUInt32Number BufferSize)
{
_cmsICCPROFILE* Icc = (_cmsICCPROFILE*) hProfile;
void *Object;
@@ -1889,7 +1898,7 @@
}
// Similar to the anterior. This function allows to write directly to the ICC profile any data, without
-// checking anything. As a rule, mixing Raw with cooked doesn't work, so writting a tag as raw and then reading
+// checking anything. As a rule, mixing Raw with cooked doesn't work, so writing a tag as raw and then reading
// it as cooked without serializing does result into an error. If that is what you want, you will need to dump
// the profile to memry or disk and then reopen it.
cmsBool CMSEXPORT cmsWriteRawTag(cmsHPROFILE hProfile, cmsTagSignature sig, const void* data, cmsUInt32Number Size)
diff --git a/third_party/lcms/src/cmsio1.c b/third_party/lcms/src/cmsio1.c
index 4b12ae1..1343f2b 100644
--- a/third_party/lcms/src/cmsio1.c
+++ b/third_party/lcms/src/cmsio1.c
@@ -1,7 +1,7 @@
//---------------------------------------------------------------------------------
//
// Little Color Management System
-// Copyright (c) 1998-2016 Marti Maria Saguer
+// Copyright (c) 1998-2017 Marti Maria Saguer
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the "Software"),
@@ -310,8 +310,8 @@
// Read and create a BRAND NEW MPE LUT from a given profile. All stuff dependent of version, etc
// is adjusted here in order to create a LUT that takes care of all those details.
-// We add intent = -1 as a way to read matrix shaper always, no matter of other LUT
-cmsPipeline* _cmsReadInputLUT(cmsHPROFILE hProfile, int Intent)
+// We add intent = 0xffffffff as a way to read matrix shaper always, no matter of other LUT
+cmsPipeline* _cmsReadInputLUT(cmsHPROFILE hProfile, cmsUInt32Number Intent)
{
cmsTagTypeSignature OriginalType;
cmsTagSignature tag16;
@@ -341,8 +341,8 @@
}
// This is an attempt to reuse this function to retrieve the matrix-shaper as pipeline no
- // matter other LUT are present and have precedence. Intent = -1 means just this.
- if (Intent >= INTENT_PERCEPTUAL && Intent <= INTENT_ABSOLUTE_COLORIMETRIC) {
+ // matter other LUT are present and have precedence. Intent = 0xffffffff can be used for that.
+ if (Intent <= INTENT_ABSOLUTE_COLORIMETRIC) {
tag16 = Device2PCS16[Intent];
tagFloat = Device2PCSFloat[Intent];
@@ -586,7 +586,7 @@
}
// Create an output MPE LUT from agiven profile. Version mismatches are handled here
-cmsPipeline* _cmsReadOutputLUT(cmsHPROFILE hProfile, int Intent)
+cmsPipeline* _cmsReadOutputLUT(cmsHPROFILE hProfile, cmsUInt32Number Intent)
{
cmsTagTypeSignature OriginalType;
cmsTagSignature tag16;
@@ -594,7 +594,7 @@
cmsContext ContextID = cmsGetProfileContextID(hProfile);
- if (Intent >= INTENT_PERCEPTUAL && Intent <= INTENT_ABSOLUTE_COLORIMETRIC) {
+ if (Intent <= INTENT_ABSOLUTE_COLORIMETRIC) {
tag16 = PCS2Device16[Intent];
tagFloat = PCS2DeviceFloat[Intent];
@@ -670,8 +670,8 @@
static
cmsPipeline* _cmsReadFloatDevicelinkTag(cmsHPROFILE hProfile, cmsTagSignature tagFloat)
{
- cmsContext ContextID = cmsGetProfileContextID(hProfile);
- cmsPipeline* Lut = cmsPipelineDup((cmsPipeline*) cmsReadTag(hProfile, tagFloat));
+ cmsContext ContextID = cmsGetProfileContextID(hProfile);
+ cmsPipeline* Lut = cmsPipelineDup((cmsPipeline*)cmsReadTag(hProfile, tagFloat));
cmsColorSpaceSignature PCS = cmsGetPCS(hProfile);
cmsColorSpaceSignature spc = cmsGetColorSpace(hProfile);
@@ -689,17 +689,17 @@
goto Error;
}
- if (PCS == cmsSigLabData)
+ if (PCS == cmsSigLabData)
+ {
+ if (!cmsPipelineInsertStage(Lut, cmsAT_END, _cmsStageNormalizeFromLabFloat(ContextID)))
+ goto Error;
+ }
+ else
+ if (PCS == cmsSigXYZData)
{
- if (!cmsPipelineInsertStage(Lut, cmsAT_END, _cmsStageNormalizeFromLabFloat(ContextID)))
+ if (!cmsPipelineInsertStage(Lut, cmsAT_END, _cmsStageNormalizeFromXyzFloat(ContextID)))
goto Error;
}
- else
- if (PCS == cmsSigXYZData)
- {
- if (!cmsPipelineInsertStage(Lut, cmsAT_END, _cmsStageNormalizeFromXyzFloat(ContextID)))
- goto Error;
- }
return Lut;
Error:
@@ -709,7 +709,7 @@
// This one includes abstract profiles as well. Matrix-shaper cannot be obtained on that device class. The
// tag name here may default to AToB0
-cmsPipeline* _cmsReadDevicelinkLUT(cmsHPROFILE hProfile, int Intent)
+cmsPipeline* _cmsReadDevicelinkLUT(cmsHPROFILE hProfile, cmsUInt32Number Intent)
{
cmsPipeline* Lut;
cmsTagTypeSignature OriginalType;
@@ -718,7 +718,7 @@
cmsContext ContextID = cmsGetProfileContextID(hProfile);
- if (Intent < INTENT_PERCEPTUAL || Intent > INTENT_ABSOLUTE_COLORIMETRIC)
+ if (Intent > INTENT_ABSOLUTE_COLORIMETRIC)
return NULL;
tag16 = Device2PCS16[Intent];
diff --git a/third_party/lcms/src/cmslut.c b/third_party/lcms/src/cmslut.c
index 8d58159..1c1e18f 100644
--- a/third_party/lcms/src/cmslut.c
+++ b/third_party/lcms/src/cmslut.c
@@ -1,7 +1,7 @@
//---------------------------------------------------------------------------------
//
// Little Color Management System
-// Copyright (c) 1998-2016 Marti Maria Saguer
+// Copyright (c) 1998-2017 Marti Maria Saguer
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the "Software"),
@@ -124,8 +124,8 @@
mpe = Lut ->Elements;
for (i=0; i < n; i++) {
- // Get asked type
- Type = (cmsStageSignature)va_arg(args, cmsStageSignature);
+ // Get asked type. cmsStageSignature is promoted to int by compiler
+ Type = (cmsStageSignature)va_arg(args, int);
if (mpe ->Type != Type) {
va_end(args); // Mismatch. We are done.
@@ -292,7 +292,7 @@
// Create a bunch of identity curves
-cmsStage* _cmsStageAllocIdentityCurves(cmsContext ContextID, int nChannels)
+cmsStage* _cmsStageAllocIdentityCurves(cmsContext ContextID, cmsUInt32Number nChannels)
{
cmsStage* mpe = cmsStageAllocToneCurves(ContextID, nChannels, NULL);
@@ -712,7 +712,7 @@
}
// Creates an MPE that just copies input to output
-cmsStage* _cmsStageAllocIdentityCLut(cmsContext ContextID, int nChan)
+cmsStage* _cmsStageAllocIdentityCLut(cmsContext ContextID, cmsUInt32Number nChan)
{
cmsUInt32Number Dimensions[MAX_INPUT_DIMENSIONS];
cmsStage* mpe ;
@@ -736,7 +736,7 @@
// Quantize a value 0 <= i < MaxSamples to 0..0xffff
-cmsUInt16Number _cmsQuantizeVal(cmsFloat64Number i, int MaxSamples)
+cmsUInt16Number _cmsQuantizeVal(cmsFloat64Number i, cmsUInt32Number MaxSamples)
{
cmsFloat64Number x;
@@ -749,8 +749,9 @@
// function on knots. returns TRUE if all ok, FALSE otherwise.
cmsBool CMSEXPORT cmsStageSampleCLut16bit(cmsStage* mpe, cmsSAMPLER16 Sampler, void * Cargo, cmsUInt32Number dwFlags)
{
- int i, t, nTotalPoints, index, rest;
- int nInputs, nOutputs;
+ int i, t, index, rest;
+ cmsUInt32Number nTotalPoints;
+ cmsUInt32Number nInputs, nOutputs;
cmsUInt32Number* nSamples;
cmsUInt16Number In[MAX_INPUT_DIMENSIONS+1], Out[MAX_STAGE_CHANNELS];
_cmsStageCLutData* clut;
@@ -770,14 +771,17 @@
if (nInputs > MAX_INPUT_DIMENSIONS) return FALSE;
if (nOutputs >= MAX_STAGE_CHANNELS) return FALSE;
+ memset(In, 0, sizeof(In));
+ memset(Out, 0, sizeof(Out));
+
nTotalPoints = CubeSize(nSamples, nInputs);
if (nTotalPoints == 0) return FALSE;
index = 0;
- for (i = 0; i < nTotalPoints; i++) {
+ for (i = 0; i < (int) nTotalPoints; i++) {
rest = i;
- for (t = nInputs-1; t >=0; --t) {
+ for (t = (int)nInputs - 1; t >= 0; --t) {
cmsUInt32Number Colorant = rest % nSamples[t];
@@ -787,7 +791,7 @@
}
if (clut ->Tab.T != NULL) {
- for (t=0; t < nOutputs; t++)
+ for (t = 0; t < (int)nOutputs; t++)
Out[t] = clut->Tab.T[index + t];
}
@@ -797,7 +801,7 @@
if (!(dwFlags & SAMPLER_INSPECT)) {
if (clut ->Tab.T != NULL) {
- for (t=0; t < nOutputs; t++)
+ for (t=0; t < (int) nOutputs; t++)
clut->Tab.T[index + t] = Out[t];
}
}
@@ -808,11 +812,12 @@
return TRUE;
}
-// Same as anterior, but for floting point
+// Same as anterior, but for floating point
cmsBool CMSEXPORT cmsStageSampleCLutFloat(cmsStage* mpe, cmsSAMPLERFLOAT Sampler, void * Cargo, cmsUInt32Number dwFlags)
{
- int i, t, nTotalPoints, index, rest;
- int nInputs, nOutputs;
+ int i, t, index, rest;
+ cmsUInt32Number nTotalPoints;
+ cmsUInt32Number nInputs, nOutputs;
cmsUInt32Number* nSamples;
cmsFloat32Number In[MAX_INPUT_DIMENSIONS+1], Out[MAX_STAGE_CHANNELS];
_cmsStageCLutData* clut = (_cmsStageCLutData*) mpe->Data;
@@ -830,10 +835,10 @@
if (nTotalPoints == 0) return FALSE;
index = 0;
- for (i = 0; i < nTotalPoints; i++) {
+ for (i = 0; i < (int)nTotalPoints; i++) {
rest = i;
- for (t = nInputs-1; t >=0; --t) {
+ for (t = (int) nInputs-1; t >=0; --t) {
cmsUInt32Number Colorant = rest % nSamples[t];
@@ -843,7 +848,7 @@
}
if (clut ->Tab.TFloat != NULL) {
- for (t=0; t < nOutputs; t++)
+ for (t=0; t < (int) nOutputs; t++)
Out[t] = clut->Tab.TFloat[index + t];
}
@@ -853,7 +858,7 @@
if (!(dwFlags & SAMPLER_INSPECT)) {
if (clut ->Tab.TFloat != NULL) {
- for (t=0; t < nOutputs; t++)
+ for (t=0; t < (int) nOutputs; t++)
clut->Tab.TFloat[index + t] = Out[t];
}
}
@@ -871,7 +876,8 @@
cmsBool CMSEXPORT cmsSliceSpace16(cmsUInt32Number nInputs, const cmsUInt32Number clutPoints[],
cmsSAMPLER16 Sampler, void * Cargo)
{
- int i, t, nTotalPoints, rest;
+ int i, t, rest;
+ cmsUInt32Number nTotalPoints;
cmsUInt16Number In[cmsMAXCHANNELS];
if (nInputs >= cmsMAXCHANNELS) return FALSE;
@@ -879,10 +885,10 @@
nTotalPoints = CubeSize(clutPoints, nInputs);
if (nTotalPoints == 0) return FALSE;
- for (i = 0; i < nTotalPoints; i++) {
+ for (i = 0; i < (int) nTotalPoints; i++) {
rest = i;
- for (t = nInputs-1; t >=0; --t) {
+ for (t = (int) nInputs-1; t >=0; --t) {
cmsUInt32Number Colorant = rest % clutPoints[t];
@@ -901,7 +907,8 @@
cmsInt32Number CMSEXPORT cmsSliceSpaceFloat(cmsUInt32Number nInputs, const cmsUInt32Number clutPoints[],
cmsSAMPLERFLOAT Sampler, void * Cargo)
{
- int i, t, nTotalPoints, rest;
+ int i, t, rest;
+ cmsUInt32Number nTotalPoints;
cmsFloat32Number In[cmsMAXCHANNELS];
if (nInputs >= cmsMAXCHANNELS) return FALSE;
@@ -909,10 +916,10 @@
nTotalPoints = CubeSize(clutPoints, nInputs);
if (nTotalPoints == 0) return FALSE;
- for (i = 0; i < nTotalPoints; i++) {
+ for (i = 0; i < (int) nTotalPoints; i++) {
rest = i;
- for (t = nInputs-1; t >=0; --t) {
+ for (t = (int) nInputs-1; t >=0; --t) {
cmsUInt32Number Colorant = rest % clutPoints[t];
@@ -992,7 +999,7 @@
return NULL;
}
- // We need to map * (0xffff / 0xff00), thats same as (257 / 256)
+ // We need to map * (0xffff / 0xff00), that's same as (257 / 256)
// So we can use 258-entry tables to do the trick (i / 257) * (255 * 257) * (257 / 256);
for (i=0; i < 257; i++) {
@@ -1137,7 +1144,7 @@
}
}
-cmsStage* _cmsStageClipNegatives(cmsContext ContextID, int nChannels)
+cmsStage* _cmsStageClipNegatives(cmsContext ContextID, cmsUInt32Number nChannels)
{
return _cmsStageAllocPlaceholder(ContextID, cmsSigClipNegativesElemType,
nChannels, nChannels, Clipper, NULL, NULL, NULL);
@@ -1274,7 +1281,7 @@
static
cmsBool BlessLUT(cmsPipeline* lut)
{
- // We can set the input/ouput channels only if we have elements.
+ // We can set the input/output channels only if we have elements.
if (lut ->Elements != NULL) {
cmsStage* prev;
@@ -1301,9 +1308,10 @@
next = next->Next;
prev = prev->Next;
- }
}
- return TRUE;
+}
+
+ return TRUE;
}
@@ -1357,10 +1365,7 @@
}
-
-
// LUT Creation & Destruction
-
cmsPipeline* CMSEXPORT cmsPipelineAlloc(cmsContext ContextID, cmsUInt32Number InputChannels, cmsUInt32Number OutputChannels)
{
cmsPipeline* NewLUT;
@@ -1372,7 +1377,6 @@
NewLUT = (cmsPipeline*) _cmsMallocZero(ContextID, sizeof(cmsPipeline));
if (NewLUT == NULL) return NULL;
-
NewLUT -> InputChannels = InputChannels;
NewLUT -> OutputChannels = OutputChannels;
@@ -1536,7 +1540,7 @@
return FALSE;
}
- return BlessLUT(lut);
+ return BlessLUT(lut);
}
// Unlink an element and return the pointer to it
@@ -1618,7 +1622,7 @@
return FALSE;
}
- return BlessLUT(l1);
+ return BlessLUT(l1);
}
diff --git a/third_party/lcms/src/cmsmd5.c b/third_party/lcms/src/cmsmd5.c
index c7380ca..4b16ad4 100644
--- a/third_party/lcms/src/cmsmd5.c
+++ b/third_party/lcms/src/cmsmd5.c
@@ -1,7 +1,7 @@
//---------------------------------------------------------------------------------
//
// Little Color Management System
-// Copyright (c) 1998-2016 Marti Maria Saguer
+// Copyright (c) 1998-2017 Marti Maria Saguer
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the "Software"),
diff --git a/third_party/lcms/src/cmsmtrx.c b/third_party/lcms/src/cmsmtrx.c
index d0e5461..a83d39d 100644
--- a/third_party/lcms/src/cmsmtrx.c
+++ b/third_party/lcms/src/cmsmtrx.c
@@ -1,7 +1,7 @@
//---------------------------------------------------------------------------------
//
// Little Color Management System
-// Copyright (c) 1998-2016 Marti Maria Saguer
+// Copyright (c) 1998-2017 Marti Maria Saguer
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the "Software"),
diff --git a/third_party/lcms/src/cmsnamed.c b/third_party/lcms/src/cmsnamed.c
index 9ed4cad..9cfd228 100644
--- a/third_party/lcms/src/cmsnamed.c
+++ b/third_party/lcms/src/cmsnamed.c
@@ -1,7 +1,7 @@
//---------------------------------------------------------------------------------
//
// Little Color Management System
-// Copyright (c) 1998-2016 Marti Maria Saguer
+// Copyright (c) 1998-2017 Marti Maria Saguer
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the "Software"),
@@ -127,7 +127,7 @@
for (i=0; i < mlu ->UsedEntries; i++) {
if (mlu ->Entries[i].Country == CountryCode &&
- mlu ->Entries[i].Language == LanguageCode) return i;
+ mlu ->Entries[i].Language == LanguageCode) return (int) i;
}
// Not found
@@ -178,31 +178,32 @@
return TRUE;
}
-// Convert from a 3-char code to a cmsUInt16Number. It is done inthis way because some
+// Convert from a 3-char code to a cmsUInt16Number. It is done in this way because some
// compilers don't properly align beginning of strings
static
cmsUInt16Number strTo16(const char str[3])
{
- cmsUInt16Number n = ((cmsUInt16Number) str[0] << 8) | str[1];
+ const cmsUInt8Number* ptr8 = (const cmsUInt8Number*)str;
+ cmsUInt16Number n = (cmsUInt16Number) (((cmsUInt16Number) ptr8[1] << 8) | ptr8[0]);
- return n; // Always big endian in this case
+ return _cmsAdjustEndianess16(n);
}
static
void strFrom16(char str[3], cmsUInt16Number n)
{
- // Assiming this would be aligned
+ // Assuming this would be aligned
union {
cmsUInt16Number n;
- char str[2];
+ cmsUInt8Number str[2];
} c;
- c.n = n; // Always big endian in this case
+ c.n = _cmsAdjustEndianess16(n);
- str[0] = c.str[0]; str[1] = c.str[1]; str[2] = 0;
+ str[0] = (char) c.str[0]; str[1] = (char) c.str[1]; str[2] = (char) 0;
}
@@ -325,7 +326,7 @@
cmsUInt16Number* UsedLanguageCode, cmsUInt16Number* UsedCountryCode)
{
cmsUInt32Number i;
- cmsInt32Number Best = -1;
+ int Best = -1;
_cmsMLUentry* v;
if (mlu == NULL) return NULL;
@@ -338,7 +339,7 @@
if (v -> Language == LanguageCode) {
- if (Best == -1) Best = i;
+ if (Best == -1) Best = (int) i;
if (v -> Country == CountryCode) {
@@ -517,7 +518,11 @@
size = v ->Allocated * 2;
// Keep a maximum color lists can grow, 100K entries seems reasonable
- if (size > 1024*100) return FALSE;
+ if (size > 1024 * 100) {
+ _cmsFree(v->ContextID, (void*) v->List);
+ v->List = NULL;
+ return FALSE;
+ }
NewPtr = (_cmsNAMEDCOLOR*) _cmsRealloc(v ->ContextID, v ->List, size * sizeof(_cmsNAMEDCOLOR));
if (NewPtr == NULL)
@@ -539,7 +544,7 @@
v ->nColors = 0;
v ->ContextID = ContextID;
- while (v -> Allocated < n){
+ while (v -> Allocated < n) {
if (!GrowNamedColorList(v)) {
cmsFreeNamedColorList(v);
return NULL;
@@ -603,10 +608,10 @@
}
for (i=0; i < NamedColorList ->ColorantCount; i++)
- NamedColorList ->List[NamedColorList ->nColors].DeviceColorant[i] = Colorant == NULL? 0 : Colorant[i];
+ NamedColorList ->List[NamedColorList ->nColors].DeviceColorant[i] = Colorant == NULL ? (cmsUInt16Number)0 : Colorant[i];
for (i=0; i < 3; i++)
- NamedColorList ->List[NamedColorList ->nColors].PCS[i] = PCS == NULL ? 0 : PCS[i];
+ NamedColorList ->List[NamedColorList ->nColors].PCS[i] = PCS == NULL ? (cmsUInt16Number) 0 : PCS[i];
if (Name != NULL) {
@@ -641,6 +646,7 @@
if (nColor >= cmsNamedColorCount(NamedColorList)) return FALSE;
+ // strcpy instead of strncpy because many apps are using small buffers
if (Name) strcpy(Name, NamedColorList->List[nColor].Name);
if (Prefix) strcpy(Prefix, NamedColorList->Prefix);
if (Suffix) strcpy(Suffix, NamedColorList->Suffix);
@@ -658,13 +664,14 @@
// Search for a given color name (no prefix or suffix)
cmsInt32Number CMSEXPORT cmsNamedColorIndex(const cmsNAMEDCOLORLIST* NamedColorList, const char* Name)
{
- int i, n;
+ cmsUInt32Number i;
+ cmsUInt32Number n;
if (NamedColorList == NULL) return -1;
n = cmsNamedColorCount(NamedColorList);
for (i=0; i < n; i++) {
if (cmsstrcasecmp(Name, NamedColorList->List[i].Name) == 0)
- return i;
+ return (cmsInt32Number) i;
}
return -1;
@@ -693,7 +700,8 @@
cmsUInt16Number index = (cmsUInt16Number) _cmsQuickSaturateWord(In[0] * 65535.0);
if (index >= NamedColorList-> nColors) {
- cmsSignalError(NamedColorList ->ContextID, cmsERROR_RANGE, "Color %d out of range; ignored", index);
+ cmsSignalError(NamedColorList ->ContextID, cmsERROR_RANGE, "Color %d out of range", index);
+ Out[0] = Out[1] = Out[2] = 0.0f;
}
else {
@@ -712,7 +720,10 @@
cmsUInt32Number j;
if (index >= NamedColorList-> nColors) {
- cmsSignalError(NamedColorList ->ContextID, cmsERROR_RANGE, "Color %d out of range; ignored", index);
+ cmsSignalError(NamedColorList ->ContextID, cmsERROR_RANGE, "Color %d out of range", index);
+ for (j = 0; j < NamedColorList->ColorantCount; j++)
+ Out[j] = 0.0f;
+
}
else {
for (j=0; j < NamedColorList ->ColorantCount; j++)
diff --git a/third_party/lcms/src/cmsopt.c b/third_party/lcms/src/cmsopt.c
index abe26b9..5ea1b4c 100644
--- a/third_party/lcms/src/cmsopt.c
+++ b/third_party/lcms/src/cmsopt.c
@@ -1,7 +1,7 @@
//---------------------------------------------------------------------------------
//
// Little Color Management System
-// Copyright (c) 1998-2016 Marti Maria Saguer
+// Copyright (c) 1998-2017 Marti Maria Saguer
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the "Software"),
@@ -49,8 +49,8 @@
cmsContext ContextID;
// Number of channels
- int nInputs;
- int nOutputs;
+ cmsUInt32Number nInputs;
+ cmsUInt32Number nOutputs;
_cmsInterpFn16 EvalCurveIn16[MAX_INPUT_DIMENSIONS]; // The maximum number of input channels is known in advance
cmsInterpParams* ParamsCurveIn16[MAX_INPUT_DIMENSIONS];
@@ -94,8 +94,8 @@
cmsContext ContextID;
- int nCurves; // Number of curves
- int nElements; // Elements in curves
+ cmsUInt32Number nCurves; // Number of curves
+ cmsUInt32Number nElements; // Elements in curves
cmsUInt16Number** Curves; // Points to a dynamically allocated array
} Curves16Data;
@@ -216,7 +216,7 @@
// Multiply both matrices to get the result
_cmsMAT3per(&res, (cmsMAT3*)m2->Double, (cmsMAT3*)m1->Double);
- // Get the next in chain afer the matrices
+ // Get the next in chain after the matrices
chain = (*pt2)->Next;
// Remove both matrices
@@ -305,7 +305,7 @@
Prelin16Data* p16 = (Prelin16Data*) D;
cmsUInt16Number StageABC[MAX_INPUT_DIMENSIONS];
cmsUInt16Number StageDEF[cmsMAXCHANNELS];
- int i;
+ cmsUInt32Number i;
for (i=0; i < p16 ->nInputs; i++) {
@@ -350,15 +350,15 @@
static
Prelin16Data* PrelinOpt16alloc(cmsContext ContextID,
const cmsInterpParams* ColorMap,
- int nInputs, cmsToneCurve** In,
- int nOutputs, cmsToneCurve** Out )
+ cmsUInt32Number nInputs, cmsToneCurve** In,
+ cmsUInt32Number nOutputs, cmsToneCurve** Out )
{
- int i;
+ cmsUInt32Number i;
Prelin16Data* p16 = (Prelin16Data*)_cmsMallocZero(ContextID, sizeof(Prelin16Data));
if (p16 == NULL) return NULL;
p16 ->nInputs = nInputs;
- p16 -> nOutputs = nOutputs;
+ p16 ->nOutputs = nOutputs;
for (i=0; i < nInputs; i++) {
@@ -406,7 +406,7 @@
// Sampler implemented by another LUT. This is a clean way to precalculate the devicelink 3D CLUT for
// almost any transform. We use floating point precision and then convert from floating point to 16 bits.
static
-int XFormSampler16(register const cmsUInt16Number In[], register cmsUInt16Number Out[], register void* Cargo)
+cmsInt32Number XFormSampler16(register const cmsUInt16Number In[], register cmsUInt16Number Out[], register void* Cargo)
{
cmsPipeline* Lut = (cmsPipeline*) Cargo;
cmsFloat32Number InFloat[cmsMAXCHANNELS], OutFloat[cmsMAXCHANNELS];
@@ -453,7 +453,7 @@
// is to fix scum dot on broken profiles/transforms. Works on 1, 3 and 4 channels
static
cmsBool PatchLUT(cmsStage* CLUT, cmsUInt16Number At[], cmsUInt16Number Value[],
- int nChannelsOut, int nChannelsIn)
+ cmsUInt32Number nChannelsOut, cmsUInt32Number nChannelsIn)
{
_cmsStageCLutData* Grid = (_cmsStageCLutData*) CLUT ->Data;
cmsInterpParams* p16 = Grid ->Params;
@@ -483,10 +483,10 @@
((pz - z0) != 0) ||
((pw - w0) != 0)) return FALSE; // Not on exact node
- index = p16 -> opta[3] * x0 +
- p16 -> opta[2] * y0 +
- p16 -> opta[1] * z0 +
- p16 -> opta[0] * w0;
+ index = (int) p16 -> opta[3] * x0 +
+ (int) p16 -> opta[2] * y0 +
+ (int) p16 -> opta[1] * z0 +
+ (int) p16 -> opta[0] * w0;
}
else
if (nChannelsIn == 3) {
@@ -503,9 +503,9 @@
((py - y0) != 0) ||
((pz - z0) != 0)) return FALSE; // Not on exact node
- index = p16 -> opta[2] * x0 +
- p16 -> opta[1] * y0 +
- p16 -> opta[0] * z0;
+ index = (int) p16 -> opta[2] * x0 +
+ (int) p16 -> opta[1] * y0 +
+ (int) p16 -> opta[0] * z0;
}
else
if (nChannelsIn == 1) {
@@ -516,24 +516,24 @@
if (((px - x0) != 0)) return FALSE; // Not on exact node
- index = p16 -> opta[0] * x0;
+ index = (int) p16 -> opta[0] * x0;
}
else {
cmsSignalError(CLUT->ContextID, cmsERROR_INTERNAL, "(internal) %d Channels are not supported on PatchLUT", nChannelsIn);
return FALSE;
}
- for (i=0; i < nChannelsOut; i++)
- Grid -> Tab.T[index + i] = Value[i];
+ for (i = 0; i < (int) nChannelsOut; i++)
+ Grid->Tab.T[index + i] = Value[i];
return TRUE;
}
// Auxiliary, to see if two values are equal or very different
static
-cmsBool WhitesAreEqual(int n, cmsUInt16Number White1[], cmsUInt16Number White2[] )
+cmsBool WhitesAreEqual(cmsUInt32Number n, cmsUInt16Number White1[], cmsUInt16Number White2[] )
{
- int i;
+ cmsUInt32Number i;
for (i=0; i < n; i++) {
@@ -635,7 +635,7 @@
cmsStage* mpe;
cmsStage* CLUT;
cmsStage *KeepPreLin = NULL, *KeepPostLin = NULL;
- int nGridPoints;
+ cmsUInt32Number nGridPoints;
cmsColorSpaceSignature ColorSpace, OutputColorSpace;
cmsStage *NewPreLin = NULL;
cmsStage *NewPostLin = NULL;
@@ -647,8 +647,13 @@
// This is a loosy optimization! does not apply in floating-point cases
if (_cmsFormatterIsFloat(*InputFormat) || _cmsFormatterIsFloat(*OutputFormat)) return FALSE;
- ColorSpace = _cmsICCcolorSpace(T_COLORSPACE(*InputFormat));
- OutputColorSpace = _cmsICCcolorSpace(T_COLORSPACE(*OutputFormat));
+ ColorSpace = _cmsICCcolorSpace((int) T_COLORSPACE(*InputFormat));
+ OutputColorSpace = _cmsICCcolorSpace((int) T_COLORSPACE(*OutputFormat));
+
+ // Color space must be specified
+ if (ColorSpace == (cmsColorSpaceSignature)0 ||
+ OutputColorSpace == (cmsColorSpaceSignature)0) return FALSE;
+
nGridPoints = _cmsReasonableGridpointsByColorspace(ColorSpace, *dwFlags);
// For empty LUTs, 2 points are enough
@@ -686,7 +691,7 @@
goto Error;
// Remove prelinearization. Since we have duplicated the curve
- // in destination LUT, the sampling shoud be applied after this stage.
+ // in destination LUT, the sampling should be applied after this stage.
cmsPipelineUnlinkStage(Src, cmsAT_BEGIN, &KeepPreLin);
}
}
@@ -718,14 +723,14 @@
if (!cmsPipelineInsertStage(Dest, cmsAT_END, NewPostLin))
goto Error;
- // In destination LUT, the sampling shoud be applied after this stage.
+ // In destination LUT, the sampling should be applied after this stage.
cmsPipelineUnlinkStage(Src, cmsAT_END, &KeepPostLin);
}
}
}
// Now its time to do the sampling. We have to ignore pre/post linearization
- // The source LUT whithout pre/post curves is passed as parameter.
+ // The source LUT without pre/post curves is passed as parameter.
if (!cmsStageSampleCLut16bit(CLUT, XFormSampler16, (void*) Src, 0)) {
Error:
// Ops, something went wrong, Restore stages
@@ -805,7 +810,7 @@
{
int BeginVal, EndVal;
int AtBegin = (int) floor((cmsFloat64Number) g ->nEntries * 0.02 + 0.5); // Cutoff at 2%
- int AtEnd = g ->nEntries - AtBegin - 1; // And 98%
+ int AtEnd = (int) g ->nEntries - AtBegin - 1; // And 98%
cmsFloat64Number Val, Slope, beta;
int i;
@@ -866,9 +871,9 @@
// Move to 0..1.0 in fixed domain
- v1 = _cmsToFixedDomain(Input[0] * p -> Domain[0]);
- v2 = _cmsToFixedDomain(Input[1] * p -> Domain[1]);
- v3 = _cmsToFixedDomain(Input[2] * p -> Domain[2]);
+ v1 = _cmsToFixedDomain((int) (Input[0] * p -> Domain[0]));
+ v2 = _cmsToFixedDomain((int) (Input[1] * p -> Domain[1]));
+ v3 = _cmsToFixedDomain((int) (Input[2] * p -> Domain[2]));
// Store the precalculated table of nodes
p8 ->X0[i] = (p->opta[2] * FIXED_TO_INT(v1));
@@ -913,27 +918,27 @@
cmsS15Fixed16Number rx, ry, rz;
cmsS15Fixed16Number c0, c1, c2, c3, Rest;
int OutChan;
- register cmsS15Fixed16Number X0, X1, Y0, Y1, Z0, Z1;
+ register cmsS15Fixed16Number X0, X1, Y0, Y1, Z0, Z1;
Prelin8Data* p8 = (Prelin8Data*) D;
register const cmsInterpParams* p = p8 ->p;
- int TotalOut = p -> nOutputs;
+ int TotalOut = (int) p -> nOutputs;
const cmsUInt16Number* LutTable = (const cmsUInt16Number*) p->Table;
- r = Input[0] >> 8;
- g = Input[1] >> 8;
- b = Input[2] >> 8;
+ r = (cmsUInt8Number) (Input[0] >> 8);
+ g = (cmsUInt8Number) (Input[1] >> 8);
+ b = (cmsUInt8Number) (Input[2] >> 8);
- X0 = X1 = p8->X0[r];
- Y0 = Y1 = p8->Y0[g];
- Z0 = Z1 = p8->Z0[b];
+ X0 = X1 = (cmsS15Fixed16Number) p8->X0[r];
+ Y0 = Y1 = (cmsS15Fixed16Number) p8->Y0[g];
+ Z0 = Z1 = (cmsS15Fixed16Number) p8->Z0[b];
rx = p8 ->rx[r];
ry = p8 ->ry[g];
rz = p8 ->rz[b];
- X1 = X0 + ((rx == 0) ? 0 : p ->opta[2]);
- Y1 = Y0 + ((ry == 0) ? 0 : p ->opta[1]);
- Z1 = Z0 + ((rz == 0) ? 0 : p ->opta[0]);
+ X1 = X0 + (cmsS15Fixed16Number)((rx == 0) ? 0 : p ->opta[2]);
+ Y1 = Y0 + (cmsS15Fixed16Number)((ry == 0) ? 0 : p ->opta[1]);
+ Z1 = Z0 + (cmsS15Fixed16Number)((rz == 0) ? 0 : p ->opta[0]);
// These are the 6 Tetrahedral
@@ -986,9 +991,8 @@
c1 = c2 = c3 = 0;
}
-
Rest = c1 * rx + c2 * ry + c3 * rz + 0x8001;
- Output[OutChan] = (cmsUInt16Number)c0 + ((Rest + (Rest>>16))>>16);
+ Output[OutChan] = (cmsUInt16Number) (c0 + ((Rest + (Rest >> 16)) >> 16));
}
}
@@ -1000,8 +1004,8 @@
static
cmsBool IsDegenerated(const cmsToneCurve* g)
{
- int i, Zeros = 0, Poles = 0;
- int nEntries = g ->nEntries;
+ cmsUInt32Number i, Zeros = 0, Poles = 0;
+ cmsUInt32Number nEntries = g ->nEntries;
for (i=0; i < nEntries; i++) {
@@ -1023,7 +1027,7 @@
cmsBool OptimizeByComputingLinearization(cmsPipeline** Lut, cmsUInt32Number Intent, cmsUInt32Number* InputFormat, cmsUInt32Number* OutputFormat, cmsUInt32Number* dwFlags)
{
cmsPipeline* OriginalLut;
- int nGridPoints;
+ cmsUInt32Number nGridPoints;
cmsToneCurve *Trans[cmsMAXCHANNELS], *TransReverse[cmsMAXCHANNELS];
cmsUInt32Number t, i;
cmsFloat32Number v, In[cmsMAXCHANNELS], Out[cmsMAXCHANNELS];
@@ -1061,8 +1065,13 @@
if (cmsStageType(mpe) == cmsSigNamedColorElemType) return FALSE;
}
- ColorSpace = _cmsICCcolorSpace(T_COLORSPACE(*InputFormat));
- OutputColorSpace = _cmsICCcolorSpace(T_COLORSPACE(*OutputFormat));
+ ColorSpace = _cmsICCcolorSpace((int) T_COLORSPACE(*InputFormat));
+ OutputColorSpace = _cmsICCcolorSpace((int) T_COLORSPACE(*OutputFormat));
+
+ // Color space must be specified
+ if (ColorSpace == (cmsColorSpaceSignature)0 ||
+ OutputColorSpace == (cmsColorSpaceSignature)0) return FALSE;
+
nGridPoints = _cmsReasonableGridpointsByColorspace(ColorSpace, *dwFlags);
// Empty gamma containers
@@ -1231,6 +1240,7 @@
return FALSE;
cmsUNUSED_PARAMETER(Intent);
+ cmsUNUSED_PARAMETER(lIsLinear);
}
@@ -1240,7 +1250,7 @@
void CurvesFree(cmsContext ContextID, void* ptr)
{
Curves16Data* Data = (Curves16Data*) ptr;
- int i;
+ cmsUInt32Number i;
for (i=0; i < Data -> nCurves; i++) {
@@ -1255,7 +1265,7 @@
void* CurvesDup(cmsContext ContextID, const void* ptr)
{
Curves16Data* Data = (Curves16Data*)_cmsDupMem(ContextID, ptr, sizeof(Curves16Data));
- int i;
+ cmsUInt32Number i;
if (Data == NULL) return NULL;
@@ -1270,9 +1280,9 @@
// Precomputes tables for 8-bit on input devicelink.
static
-Curves16Data* CurvesAlloc(cmsContext ContextID, int nCurves, int nElements, cmsToneCurve** G)
+Curves16Data* CurvesAlloc(cmsContext ContextID, cmsUInt32Number nCurves, cmsUInt32Number nElements, cmsToneCurve** G)
{
- int i, j;
+ cmsUInt32Number i, j;
Curves16Data* c16;
c16 = (Curves16Data*)_cmsMallocZero(ContextID, sizeof(Curves16Data));
@@ -1282,7 +1292,10 @@
c16 ->nElements = nElements;
c16->Curves = (cmsUInt16Number**) _cmsCalloc(ContextID, nCurves, sizeof(cmsUInt16Number*));
- if (c16 ->Curves == NULL) return NULL;
+ if (c16->Curves == NULL) {
+ _cmsFree(ContextID, c16);
+ return NULL;
+ }
for (i=0; i < nCurves; i++) {
@@ -1298,7 +1311,7 @@
return NULL;
}
- if (nElements == 256) {
+ if (nElements == 256U) {
for (j=0; j < nElements; j++) {
@@ -1322,8 +1335,8 @@
register const void* D)
{
Curves16Data* Data = (Curves16Data*) D;
- cmsUInt8Number x;
- int i;
+ int x;
+ cmsUInt32Number i;
for (i=0; i < Data ->nCurves; i++) {
@@ -1339,7 +1352,7 @@
register const void* D)
{
Curves16Data* Data = (Curves16Data*) D;
- int i;
+ cmsUInt32Number i;
for (i=0; i < Data ->nCurves; i++) {
Out[i] = Data -> Curves[i][In[i]];
@@ -1454,6 +1467,7 @@
// LUT optimizes to nothing. Set the identity LUT
cmsStageFree(ObtainedCurves);
+ ObtainedCurves = NULL;
if (!cmsPipelineInsertStage(Dest, cmsAT_BEGIN, cmsStageAllocIdentity(Dest ->ContextID, Src ->InputChannels)))
goto Error;
@@ -1518,9 +1532,9 @@
// In this case (and only in this case!) we can use this simplification since
// In[] is assured to come from a 8 bit number. (a << 8 | a)
- ri = In[0] & 0xFF;
- gi = In[1] & 0xFF;
- bi = In[2] & 0xFF;
+ ri = In[0] & 0xFFU;
+ gi = In[1] & 0xFFU;
+ bi = In[2] & 0xFFU;
// Across first shaper, which also converts to 1.14 fixed point
r = p->Shaper1R[ri];
@@ -1533,9 +1547,9 @@
l3 = (p->Mat[2][0] * r + p->Mat[2][1] * g + p->Mat[2][2] * b + p->Off[2] + 0x2000) >> 14;
// Now we have to clip to 0..1.0 range
- ri = (l1 < 0) ? 0 : ((l1 > 16384) ? 16384 : l1);
- gi = (l2 < 0) ? 0 : ((l2 > 16384) ? 16384 : l2);
- bi = (l3 < 0) ? 0 : ((l3 > 16384) ? 16384 : l3);
+ ri = (l1 < 0) ? 0 : ((l1 > 16384) ? 16384U : (cmsUInt32Number) l1);
+ gi = (l2 < 0) ? 0 : ((l2 > 16384) ? 16384U : (cmsUInt32Number) l2);
+ bi = (l3 < 0) ? 0 : ((l3 > 16384) ? 16384U : (cmsUInt32Number) l3);
// And across second shaper,
Out[0] = p->Shaper2R[ri];
@@ -1546,7 +1560,7 @@
// This table converts from 8 bits to 1.14 after applying the curve
static
-cmsBool FillFirstShaper(cmsS1Fixed14Number* Table, cmsToneCurve* Curve)
+void FillFirstShaper(cmsS1Fixed14Number* Table, cmsToneCurve* Curve)
{
int i;
cmsFloat32Number R, y;
@@ -1555,17 +1569,17 @@
R = (cmsFloat32Number) (i / 255.0);
y = cmsEvalToneCurveFloat(Curve, R);
- if (isinf(y))
- return FALSE;
- Table[i] = DOUBLE_TO_1FIXED14(y);
+ if (y < 131072.0)
+ Table[i] = DOUBLE_TO_1FIXED14(y);
+ else
+ Table[i] = 0x7fffffff;
}
- return TRUE;
}
// This table converts form 1.14 (being 0x4000 the last entry) to 8 bits after applying the curve
static
-cmsBool FillSecondShaper(cmsUInt16Number* Table, cmsToneCurve* Curve, cmsBool Is8BitsOutput)
+void FillSecondShaper(cmsUInt16Number* Table, cmsToneCurve* Curve, cmsBool Is8BitsOutput)
{
int i;
cmsFloat32Number R, Val;
@@ -1574,8 +1588,12 @@
R = (cmsFloat32Number) (i / 16384.0);
Val = cmsEvalToneCurveFloat(Curve, R); // Val comes 0..1.0
- if (isinf(Val))
- return FALSE;
+
+ if (Val < 0)
+ Val = 0;
+
+ if (Val > 1.0)
+ Val = 1.0;
if (Is8BitsOutput) {
@@ -1590,7 +1608,6 @@
}
else Table[i] = _cmsQuickSaturateWord(Val * 65535.0);
}
- return TRUE;
}
// Compute the matrix-shaper structure
@@ -1608,21 +1625,15 @@
p -> ContextID = Dest -> ContextID;
// Precompute tables
- if (!FillFirstShaper(p ->Shaper1R, Curve1[0]))
- goto Error;
- if (!FillFirstShaper(p ->Shaper1G, Curve1[1]))
- goto Error;
- if (!FillFirstShaper(p ->Shaper1B, Curve1[2]))
- goto Error;
+ FillFirstShaper(p ->Shaper1R, Curve1[0]);
+ FillFirstShaper(p ->Shaper1G, Curve1[1]);
+ FillFirstShaper(p ->Shaper1B, Curve1[2]);
- if (!FillSecondShaper(p ->Shaper2R, Curve2[0], Is8Bits))
- goto Error;
- if (!FillSecondShaper(p ->Shaper2G, Curve2[1], Is8Bits))
- goto Error;
- if (!FillSecondShaper(p ->Shaper2B, Curve2[2], Is8Bits))
- goto Error;
+ FillSecondShaper(p ->Shaper2R, Curve2[0], Is8Bits);
+ FillSecondShaper(p ->Shaper2G, Curve2[1], Is8Bits);
+ FillSecondShaper(p ->Shaper2B, Curve2[2], Is8Bits);
- // Convert matrix to nFixed14. Note that those values may take more than 16 bits as
+ // Convert matrix to nFixed14. Note that those values may take more than 16 bits
for (i=0; i < 3; i++) {
for (j=0; j < 3; j++) {
p ->Mat[i][j] = DOUBLE_TO_1FIXED14(Mat->v[i].n[j]);
@@ -1646,9 +1657,6 @@
// Fill function pointers
_cmsPipelineSetOptimizationParameters(Dest, MatShaperEval16, (void*) p, FreeMatShaper, DupMatShaper);
return TRUE;
- Error:
- _cmsFree(Dest->ContextID, p);
- return FALSE;
}
// 8 bits on input allows matrix-shaper boot up to 25 Mpixels per second on RGB. That's fast!
@@ -1761,8 +1769,7 @@
*dwFlags |= cmsFLAGS_NOCACHE;
// Setup the optimizarion routines
- if (!SetMatShaper(Dest, mpeC1 ->TheCurves, &res, (cmsVEC3*) Offset, mpeC2->TheCurves, OutputFormat))
- goto Error;
+ SetMatShaper(Dest, mpeC1 ->TheCurves, &res, (cmsVEC3*) Offset, mpeC2->TheCurves, OutputFormat);
}
cmsPipelineFree(Src);
@@ -1888,7 +1895,7 @@
// The entry point for LUT optimization
cmsBool _cmsOptimizePipeline(cmsContext ContextID,
cmsPipeline** PtrLut,
- int Intent,
+ cmsUInt32Number Intent,
cmsUInt32Number* InputFormat,
cmsUInt32Number* OutputFormat,
cmsUInt32Number* dwFlags)
diff --git a/third_party/lcms/src/cmspack.c b/third_party/lcms/src/cmspack.c
index e711ece..84b0097 100644
--- a/third_party/lcms/src/cmspack.c
+++ b/third_party/lcms/src/cmspack.c
@@ -1,7 +1,7 @@
//---------------------------------------------------------------------------------
//
// Little Color Management System
-// Copyright (c) 1998-2016 Marti Maria Saguer
+// Copyright (c) 1998-2017 Marti Maria Saguer
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the "Software"),
@@ -97,21 +97,21 @@
register cmsUInt8Number* accum,
register cmsUInt32Number Stride)
{
- int nChan = T_CHANNELS(info -> InputFormat);
- int DoSwap = T_DOSWAP(info ->InputFormat);
- int Reverse = T_FLAVOR(info ->InputFormat);
- int SwapFirst = T_SWAPFIRST(info -> InputFormat);
- int Extra = T_EXTRA(info -> InputFormat);
- int ExtraFirst = DoSwap ^ SwapFirst;
+ cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat);
+ cmsUInt32Number DoSwap = T_DOSWAP(info ->InputFormat);
+ cmsUInt32Number Reverse = T_FLAVOR(info ->InputFormat);
+ cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> InputFormat);
+ cmsUInt32Number Extra = T_EXTRA(info -> InputFormat);
+ cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst;
cmsUInt16Number v;
- int i;
+ cmsUInt32Number i;
if (ExtraFirst) {
accum += Extra;
}
for (i=0; i < nChan; i++) {
- int index = DoSwap ? (nChan - i - 1) : i;
+ cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i;
v = FROM_8_TO_16(*accum);
v = Reverse ? REVERSE_FLAVOR_16(v) : v;
@@ -144,11 +144,11 @@
register cmsUInt8Number* accum,
register cmsUInt32Number Stride)
{
- int nChan = T_CHANNELS(info -> InputFormat);
- int DoSwap = T_DOSWAP(info ->InputFormat);
- int SwapFirst = T_SWAPFIRST(info ->InputFormat);
- int Reverse = T_FLAVOR(info ->InputFormat);
- int i;
+ cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat);
+ cmsUInt32Number DoSwap = T_DOSWAP(info ->InputFormat);
+ cmsUInt32Number SwapFirst = T_SWAPFIRST(info ->InputFormat);
+ cmsUInt32Number Reverse = T_FLAVOR(info ->InputFormat);
+ cmsUInt32Number i;
cmsUInt8Number* Init = accum;
if (DoSwap ^ SwapFirst) {
@@ -157,7 +157,7 @@
for (i=0; i < nChan; i++) {
- int index = DoSwap ? (nChan - i - 1) : i;
+ cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i;
cmsUInt16Number v = FROM_8_TO_16(*accum);
wIn[index] = Reverse ? REVERSE_FLAVOR_16(v) : v;
@@ -474,14 +474,14 @@
register cmsUInt8Number* accum,
register cmsUInt32Number Stride)
{
- int nChan = T_CHANNELS(info -> InputFormat);
- int SwapEndian = T_ENDIAN16(info -> InputFormat);
- int DoSwap = T_DOSWAP(info ->InputFormat);
- int Reverse = T_FLAVOR(info ->InputFormat);
- int SwapFirst = T_SWAPFIRST(info -> InputFormat);
- int Extra = T_EXTRA(info -> InputFormat);
- int ExtraFirst = DoSwap ^ SwapFirst;
- int i;
+ cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat);
+ cmsUInt32Number SwapEndian = T_ENDIAN16(info -> InputFormat);
+ cmsUInt32Number DoSwap = T_DOSWAP(info ->InputFormat);
+ cmsUInt32Number Reverse = T_FLAVOR(info ->InputFormat);
+ cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> InputFormat);
+ cmsUInt32Number Extra = T_EXTRA(info -> InputFormat);
+ cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst;
+ cmsUInt32Number i;
if (ExtraFirst) {
accum += Extra * sizeof(cmsUInt16Number);
@@ -489,7 +489,7 @@
for (i=0; i < nChan; i++) {
- int index = DoSwap ? (nChan - i - 1) : i;
+ cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i;
cmsUInt16Number v = *(cmsUInt16Number*) accum;
if (SwapEndian)
@@ -523,11 +523,11 @@
register cmsUInt8Number* accum,
register cmsUInt32Number Stride)
{
- int nChan = T_CHANNELS(info -> InputFormat);
- int DoSwap= T_DOSWAP(info ->InputFormat);
- int Reverse= T_FLAVOR(info ->InputFormat);
- int SwapEndian = T_ENDIAN16(info -> InputFormat);
- int i;
+ cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat);
+ cmsUInt32Number DoSwap= T_DOSWAP(info ->InputFormat);
+ cmsUInt32Number Reverse= T_FLAVOR(info ->InputFormat);
+ cmsUInt32Number SwapEndian = T_ENDIAN16(info -> InputFormat);
+ cmsUInt32Number i;
cmsUInt8Number* Init = accum;
if (DoSwap) {
@@ -536,7 +536,7 @@
for (i=0; i < nChan; i++) {
- int index = DoSwap ? (nChan - i - 1) : i;
+ cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i;
cmsUInt16Number v = *(cmsUInt16Number*) accum;
if (SwapEndian)
@@ -921,17 +921,17 @@
register cmsUInt32Number Stride)
{
- int nChan = T_CHANNELS(info -> InputFormat);
- int DoSwap = T_DOSWAP(info ->InputFormat);
- int Reverse = T_FLAVOR(info ->InputFormat);
- int SwapFirst = T_SWAPFIRST(info -> InputFormat);
- int Extra = T_EXTRA(info -> InputFormat);
- int ExtraFirst = DoSwap ^ SwapFirst;
- int Planar = T_PLANAR(info -> InputFormat);
+ cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat);
+ cmsUInt32Number DoSwap = T_DOSWAP(info ->InputFormat);
+ cmsUInt32Number Reverse = T_FLAVOR(info ->InputFormat);
+ cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> InputFormat);
+ cmsUInt32Number Extra = T_EXTRA(info -> InputFormat);
+ cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst;
+ cmsUInt32Number Planar = T_PLANAR(info -> InputFormat);
cmsFloat64Number v;
cmsUInt16Number vi;
- int i, start = 0;
- cmsFloat64Number maximum = IsInkSpace(info ->InputFormat) ? 655.35 : 65535.0;
+ cmsUInt32Number i, start = 0;
+ cmsFloat64Number maximum = IsInkSpace(info ->InputFormat) ? 655.35 : 65535.0;
if (ExtraFirst)
@@ -939,7 +939,7 @@
for (i=0; i < nChan; i++) {
- int index = DoSwap ? (nChan - i - 1) : i;
+ cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i;
if (Planar)
v = (cmsFloat32Number) ((cmsFloat64Number*) accum)[(i + start) * Stride];
@@ -977,17 +977,17 @@
register cmsUInt32Number Stride)
{
- int nChan = T_CHANNELS(info -> InputFormat);
- int DoSwap = T_DOSWAP(info ->InputFormat);
- int Reverse = T_FLAVOR(info ->InputFormat);
- int SwapFirst = T_SWAPFIRST(info -> InputFormat);
- int Extra = T_EXTRA(info -> InputFormat);
- int ExtraFirst = DoSwap ^ SwapFirst;
- int Planar = T_PLANAR(info -> InputFormat);
+ cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat);
+ cmsUInt32Number DoSwap = T_DOSWAP(info ->InputFormat);
+ cmsUInt32Number Reverse = T_FLAVOR(info ->InputFormat);
+ cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> InputFormat);
+ cmsUInt32Number Extra = T_EXTRA(info -> InputFormat);
+ cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst;
+ cmsUInt32Number Planar = T_PLANAR(info -> InputFormat);
cmsFloat32Number v;
cmsUInt16Number vi;
- int i, start = 0;
- cmsFloat64Number maximum = IsInkSpace(info ->InputFormat) ? 655.35 : 65535.0;
+ cmsUInt32Number i, start = 0;
+ cmsFloat64Number maximum = IsInkSpace(info ->InputFormat) ? 655.35 : 65535.0;
if (ExtraFirst)
@@ -995,7 +995,7 @@
for (i=0; i < nChan; i++) {
- int index = DoSwap ? (nChan - i - 1) : i;
+ cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i;
if (Planar)
v = (cmsFloat32Number) ((cmsFloat32Number*) accum)[(i + start) * Stride];
@@ -1054,15 +1054,15 @@
cmsUInt32Number Stride)
{
- int nChan = T_CHANNELS(info -> InputFormat);
- int DoSwap = T_DOSWAP(info ->InputFormat);
- int Reverse = T_FLAVOR(info ->InputFormat);
- int SwapFirst = T_SWAPFIRST(info -> InputFormat);
- int Extra = T_EXTRA(info -> InputFormat);
- int ExtraFirst = DoSwap ^ SwapFirst;
- int Planar = T_PLANAR(info -> InputFormat);
+ cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat);
+ cmsUInt32Number DoSwap = T_DOSWAP(info ->InputFormat);
+ cmsUInt32Number Reverse = T_FLAVOR(info ->InputFormat);
+ cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> InputFormat);
+ cmsUInt32Number Extra = T_EXTRA(info -> InputFormat);
+ cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst;
+ cmsUInt32Number Planar = T_PLANAR(info -> InputFormat);
cmsFloat32Number v;
- int i, start = 0;
+ cmsUInt32Number i, start = 0;
cmsFloat32Number maximum = IsInkSpace(info ->InputFormat) ? 100.0F : 1.0F;
@@ -1071,7 +1071,7 @@
for (i=0; i < nChan; i++) {
- int index = DoSwap ? (nChan - i - 1) : i;
+ cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i;
if (Planar)
v = (cmsFloat32Number) ((cmsFloat32Number*) accum)[(i + start) * Stride];
@@ -1106,15 +1106,15 @@
cmsUInt32Number Stride)
{
- int nChan = T_CHANNELS(info -> InputFormat);
- int DoSwap = T_DOSWAP(info ->InputFormat);
- int Reverse = T_FLAVOR(info ->InputFormat);
- int SwapFirst = T_SWAPFIRST(info -> InputFormat);
- int Extra = T_EXTRA(info -> InputFormat);
- int ExtraFirst = DoSwap ^ SwapFirst;
- int Planar = T_PLANAR(info -> InputFormat);
+ cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat);
+ cmsUInt32Number DoSwap = T_DOSWAP(info ->InputFormat);
+ cmsUInt32Number Reverse = T_FLAVOR(info ->InputFormat);
+ cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> InputFormat);
+ cmsUInt32Number Extra = T_EXTRA(info -> InputFormat);
+ cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst;
+ cmsUInt32Number Planar = T_PLANAR(info -> InputFormat);
cmsFloat64Number v;
- int i, start = 0;
+ cmsUInt32Number i, start = 0;
cmsFloat64Number maximum = IsInkSpace(info ->InputFormat) ? 100.0 : 1.0;
@@ -1123,7 +1123,7 @@
for (i=0; i < nChan; i++) {
- int index = DoSwap ? (nChan - i - 1) : i;
+ cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i;
if (Planar)
v = (cmsFloat64Number) ((cmsFloat64Number*) accum)[(i + start) * Stride];
@@ -1277,15 +1277,15 @@
register cmsUInt8Number* output,
register cmsUInt32Number Stride)
{
- int nChan = T_CHANNELS(info -> OutputFormat);
- int DoSwap = T_DOSWAP(info ->OutputFormat);
- int Reverse = T_FLAVOR(info ->OutputFormat);
- int Extra = T_EXTRA(info -> OutputFormat);
- int SwapFirst = T_SWAPFIRST(info -> OutputFormat);
- int ExtraFirst = DoSwap ^ SwapFirst;
+ cmsUInt32Number nChan = T_CHANNELS(info -> OutputFormat);
+ cmsUInt32Number DoSwap = T_DOSWAP(info ->OutputFormat);
+ cmsUInt32Number Reverse = T_FLAVOR(info ->OutputFormat);
+ cmsUInt32Number Extra = T_EXTRA(info -> OutputFormat);
+ cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> OutputFormat);
+ cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst;
cmsUInt8Number* swap1;
cmsUInt8Number v = 0;
- int i;
+ cmsUInt32Number i;
swap1 = output;
@@ -1295,7 +1295,7 @@
for (i=0; i < nChan; i++) {
- int index = DoSwap ? (nChan - i - 1) : i;
+ cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i;
v = FROM_16_TO_8(wOut[index]);
@@ -1329,16 +1329,16 @@
register cmsUInt8Number* output,
register cmsUInt32Number Stride)
{
- int nChan = T_CHANNELS(info -> OutputFormat);
- int SwapEndian = T_ENDIAN16(info -> InputFormat);
- int DoSwap = T_DOSWAP(info ->OutputFormat);
- int Reverse = T_FLAVOR(info ->OutputFormat);
- int Extra = T_EXTRA(info -> OutputFormat);
- int SwapFirst = T_SWAPFIRST(info -> OutputFormat);
- int ExtraFirst = DoSwap ^ SwapFirst;
+ cmsUInt32Number nChan = T_CHANNELS(info -> OutputFormat);
+ cmsUInt32Number SwapEndian = T_ENDIAN16(info -> OutputFormat);
+ cmsUInt32Number DoSwap = T_DOSWAP(info ->OutputFormat);
+ cmsUInt32Number Reverse = T_FLAVOR(info ->OutputFormat);
+ cmsUInt32Number Extra = T_EXTRA(info -> OutputFormat);
+ cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> OutputFormat);
+ cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst;
cmsUInt16Number* swap1;
cmsUInt16Number v = 0;
- int i;
+ cmsUInt32Number i;
swap1 = (cmsUInt16Number*) output;
@@ -1348,7 +1348,7 @@
for (i=0; i < nChan; i++) {
- int index = DoSwap ? (nChan - i - 1) : i;
+ cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i;
v = wOut[index];
@@ -1386,11 +1386,11 @@
register cmsUInt8Number* output,
register cmsUInt32Number Stride)
{
- int nChan = T_CHANNELS(info -> OutputFormat);
- int DoSwap = T_DOSWAP(info ->OutputFormat);
- int SwapFirst = T_SWAPFIRST(info ->OutputFormat);
- int Reverse = T_FLAVOR(info ->OutputFormat);
- int i;
+ cmsUInt32Number nChan = T_CHANNELS(info -> OutputFormat);
+ cmsUInt32Number DoSwap = T_DOSWAP(info ->OutputFormat);
+ cmsUInt32Number SwapFirst = T_SWAPFIRST(info ->OutputFormat);
+ cmsUInt32Number Reverse = T_FLAVOR(info ->OutputFormat);
+ cmsUInt32Number i;
cmsUInt8Number* Init = output;
@@ -1401,7 +1401,7 @@
for (i=0; i < nChan; i++) {
- int index = DoSwap ? (nChan - i - 1) : i;
+ cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i;
cmsUInt8Number v = FROM_16_TO_8(wOut[index]);
*(cmsUInt8Number*) output = (cmsUInt8Number) (Reverse ? REVERSE_FLAVOR_8(v) : v);
@@ -1420,11 +1420,11 @@
register cmsUInt8Number* output,
register cmsUInt32Number Stride)
{
- int nChan = T_CHANNELS(info -> OutputFormat);
- int DoSwap = T_DOSWAP(info ->OutputFormat);
- int Reverse= T_FLAVOR(info ->OutputFormat);
- int SwapEndian = T_ENDIAN16(info -> OutputFormat);
- int i;
+ cmsUInt32Number nChan = T_CHANNELS(info -> OutputFormat);
+ cmsUInt32Number DoSwap = T_DOSWAP(info ->OutputFormat);
+ cmsUInt32Number Reverse = T_FLAVOR(info ->OutputFormat);
+ cmsUInt32Number SwapEndian = T_ENDIAN16(info -> OutputFormat);
+ cmsUInt32Number i;
cmsUInt8Number* Init = output;
cmsUInt16Number v;
@@ -1434,7 +1434,7 @@
for (i=0; i < nChan; i++) {
- int index = DoSwap ? (nChan - i - 1) : i;
+ cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i;
v = wOut[index];
@@ -1794,9 +1794,9 @@
register cmsUInt8Number* output,
register cmsUInt32Number Stride)
{
- *output++ = (wOut[0] & 0xFF);
- *output++ = (wOut[1] & 0xFF);
- *output++ = (wOut[2] & 0xFF);
+ *output++ = (wOut[0] & 0xFFU);
+ *output++ = (wOut[1] & 0xFFU);
+ *output++ = (wOut[2] & 0xFFU);
return output;
@@ -1826,9 +1826,9 @@
register cmsUInt8Number* output,
register cmsUInt32Number Stride)
{
- *output++ = (wOut[2] & 0xFF);
- *output++ = (wOut[1] & 0xFF);
- *output++ = (wOut[0] & 0xFF);
+ *output++ = (wOut[2] & 0xFFU);
+ *output++ = (wOut[1] & 0xFFU);
+ *output++ = (wOut[0] & 0xFFU);
return output;
@@ -1917,9 +1917,9 @@
register cmsUInt8Number* output,
register cmsUInt32Number Stride)
{
- *output++ = (wOut[0] & 0xFF);
- *output++ = (wOut[1] & 0xFF);
- *output++ = (wOut[2] & 0xFF);
+ *output++ = (wOut[0] & 0xFFU);
+ *output++ = (wOut[1] & 0xFFU);
+ *output++ = (wOut[2] & 0xFFU);
output++;
return output;
@@ -1953,9 +1953,9 @@
register cmsUInt32Number Stride)
{
output++;
- *output++ = (wOut[0] & 0xFF);
- *output++ = (wOut[1] & 0xFF);
- *output++ = (wOut[2] & 0xFF);
+ *output++ = (wOut[0] & 0xFFU);
+ *output++ = (wOut[1] & 0xFFU);
+ *output++ = (wOut[2] & 0xFFU);
return output;
@@ -1987,9 +1987,9 @@
register cmsUInt32Number Stride)
{
output++;
- *output++ = (wOut[2] & 0xFF);
- *output++ = (wOut[1] & 0xFF);
- *output++ = (wOut[0] & 0xFF);
+ *output++ = (wOut[2] & 0xFFU);
+ *output++ = (wOut[1] & 0xFFU);
+ *output++ = (wOut[0] & 0xFFU);
return output;
@@ -2021,9 +2021,9 @@
register cmsUInt8Number* output,
register cmsUInt32Number Stride)
{
- *output++ = (wOut[2] & 0xFF);
- *output++ = (wOut[1] & 0xFF);
- *output++ = (wOut[0] & 0xFF);
+ *output++ = (wOut[2] & 0xFFU);
+ *output++ = (wOut[1] & 0xFFU);
+ *output++ = (wOut[0] & 0xFFU);
output++;
return output;
@@ -2379,24 +2379,24 @@
register cmsUInt8Number* output,
register cmsUInt32Number Stride)
{
- int nChan = T_CHANNELS(info -> OutputFormat);
- int DoSwap = T_DOSWAP(info ->OutputFormat);
- int Reverse = T_FLAVOR(info ->OutputFormat);
- int Extra = T_EXTRA(info -> OutputFormat);
- int SwapFirst = T_SWAPFIRST(info -> OutputFormat);
- int Planar = T_PLANAR(info -> OutputFormat);
- int ExtraFirst = DoSwap ^ SwapFirst;
+ cmsUInt32Number nChan = T_CHANNELS(info -> OutputFormat);
+ cmsUInt32Number DoSwap = T_DOSWAP(info ->OutputFormat);
+ cmsUInt32Number Reverse = T_FLAVOR(info ->OutputFormat);
+ cmsUInt32Number Extra = T_EXTRA(info -> OutputFormat);
+ cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> OutputFormat);
+ cmsUInt32Number Planar = T_PLANAR(info -> OutputFormat);
+ cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst;
cmsFloat64Number maximum = IsInkSpace(info ->OutputFormat) ? 655.35 : 65535.0;
cmsFloat64Number v = 0;
cmsFloat64Number* swap1 = (cmsFloat64Number*) output;
- int i, start = 0;
+ cmsUInt32Number i, start = 0;
if (ExtraFirst)
start = Extra;
for (i=0; i < nChan; i++) {
- int index = DoSwap ? (nChan - i - 1) : i;
+ cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i;
v = (cmsFloat64Number) wOut[index] / maximum;
@@ -2430,24 +2430,24 @@
register cmsUInt8Number* output,
register cmsUInt32Number Stride)
{
- int nChan = T_CHANNELS(info->OutputFormat);
- int DoSwap = T_DOSWAP(info->OutputFormat);
- int Reverse = T_FLAVOR(info->OutputFormat);
- int Extra = T_EXTRA(info->OutputFormat);
- int SwapFirst = T_SWAPFIRST(info->OutputFormat);
- int Planar = T_PLANAR(info->OutputFormat);
- int ExtraFirst = DoSwap ^ SwapFirst;
+ cmsUInt32Number nChan = T_CHANNELS(info->OutputFormat);
+ cmsUInt32Number DoSwap = T_DOSWAP(info->OutputFormat);
+ cmsUInt32Number Reverse = T_FLAVOR(info->OutputFormat);
+ cmsUInt32Number Extra = T_EXTRA(info->OutputFormat);
+ cmsUInt32Number SwapFirst = T_SWAPFIRST(info->OutputFormat);
+ cmsUInt32Number Planar = T_PLANAR(info->OutputFormat);
+ cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst;
cmsFloat64Number maximum = IsInkSpace(info->OutputFormat) ? 655.35 : 65535.0;
cmsFloat64Number v = 0;
cmsFloat32Number* swap1 = (cmsFloat32Number*)output;
- int i, start = 0;
+ cmsUInt32Number i, start = 0;
if (ExtraFirst)
start = Extra;
for (i = 0; i < nChan; i++) {
- int index = DoSwap ? (nChan - i - 1) : i;
+ cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i;
v = (cmsFloat64Number)wOut[index] / maximum;
@@ -2483,24 +2483,24 @@
cmsUInt8Number* output,
cmsUInt32Number Stride)
{
- int nChan = T_CHANNELS(info->OutputFormat);
- int DoSwap = T_DOSWAP(info->OutputFormat);
- int Reverse = T_FLAVOR(info->OutputFormat);
- int Extra = T_EXTRA(info->OutputFormat);
- int SwapFirst = T_SWAPFIRST(info->OutputFormat);
- int Planar = T_PLANAR(info->OutputFormat);
- int ExtraFirst = DoSwap ^ SwapFirst;
+ cmsUInt32Number nChan = T_CHANNELS(info->OutputFormat);
+ cmsUInt32Number DoSwap = T_DOSWAP(info->OutputFormat);
+ cmsUInt32Number Reverse = T_FLAVOR(info->OutputFormat);
+ cmsUInt32Number Extra = T_EXTRA(info->OutputFormat);
+ cmsUInt32Number SwapFirst = T_SWAPFIRST(info->OutputFormat);
+ cmsUInt32Number Planar = T_PLANAR(info->OutputFormat);
+ cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst;
cmsFloat64Number maximum = IsInkSpace(info->OutputFormat) ? 100.0 : 1.0;
cmsFloat32Number* swap1 = (cmsFloat32Number*)output;
cmsFloat64Number v = 0;
- int i, start = 0;
+ cmsUInt32Number i, start = 0;
if (ExtraFirst)
start = Extra;
for (i = 0; i < nChan; i++) {
- int index = DoSwap ? (nChan - i - 1) : i;
+ cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i;
v = wOut[index] * maximum;
@@ -2532,24 +2532,24 @@
cmsUInt8Number* output,
cmsUInt32Number Stride)
{
- int nChan = T_CHANNELS(info->OutputFormat);
- int DoSwap = T_DOSWAP(info->OutputFormat);
- int Reverse = T_FLAVOR(info->OutputFormat);
- int Extra = T_EXTRA(info->OutputFormat);
- int SwapFirst = T_SWAPFIRST(info->OutputFormat);
- int Planar = T_PLANAR(info->OutputFormat);
- int ExtraFirst = DoSwap ^ SwapFirst;
+ cmsUInt32Number nChan = T_CHANNELS(info->OutputFormat);
+ cmsUInt32Number DoSwap = T_DOSWAP(info->OutputFormat);
+ cmsUInt32Number Reverse = T_FLAVOR(info->OutputFormat);
+ cmsUInt32Number Extra = T_EXTRA(info->OutputFormat);
+ cmsUInt32Number SwapFirst = T_SWAPFIRST(info->OutputFormat);
+ cmsUInt32Number Planar = T_PLANAR(info->OutputFormat);
+ cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst;
cmsFloat64Number maximum = IsInkSpace(info->OutputFormat) ? 100.0 : 1.0;
cmsFloat64Number v = 0;
cmsFloat64Number* swap1 = (cmsFloat64Number*)output;
- int i, start = 0;
+ cmsUInt32Number i, start = 0;
if (ExtraFirst)
start = Extra;
for (i = 0; i < nChan; i++) {
- int index = DoSwap ? (nChan - i - 1) : i;
+ cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i;
v = wOut[index] * maximum;
@@ -2706,15 +2706,15 @@
register cmsUInt32Number Stride)
{
- int nChan = T_CHANNELS(info -> InputFormat);
- int DoSwap = T_DOSWAP(info ->InputFormat);
- int Reverse = T_FLAVOR(info ->InputFormat);
- int SwapFirst = T_SWAPFIRST(info -> InputFormat);
- int Extra = T_EXTRA(info -> InputFormat);
- int ExtraFirst = DoSwap ^ SwapFirst;
- int Planar = T_PLANAR(info -> InputFormat);
+ cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat);
+ cmsUInt32Number DoSwap = T_DOSWAP(info ->InputFormat);
+ cmsUInt32Number Reverse = T_FLAVOR(info ->InputFormat);
+ cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> InputFormat);
+ cmsUInt32Number Extra = T_EXTRA(info -> InputFormat);
+ cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst;
+ cmsUInt32Number Planar = T_PLANAR(info -> InputFormat);
cmsFloat32Number v;
- int i, start = 0;
+ cmsUInt32Number i, start = 0;
cmsFloat32Number maximum = IsInkSpace(info ->InputFormat) ? 655.35F : 65535.0F;
@@ -2723,7 +2723,7 @@
for (i=0; i < nChan; i++) {
- int index = DoSwap ? (nChan - i - 1) : i;
+ cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i;
if (Planar)
v = _cmsHalf2Float ( ((cmsUInt16Number*) accum)[(i + start) * Stride] );
@@ -2758,15 +2758,15 @@
cmsUInt32Number Stride)
{
- int nChan = T_CHANNELS(info -> InputFormat);
- int DoSwap = T_DOSWAP(info ->InputFormat);
- int Reverse = T_FLAVOR(info ->InputFormat);
- int SwapFirst = T_SWAPFIRST(info -> InputFormat);
- int Extra = T_EXTRA(info -> InputFormat);
- int ExtraFirst = DoSwap ^ SwapFirst;
- int Planar = T_PLANAR(info -> InputFormat);
+ cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat);
+ cmsUInt32Number DoSwap = T_DOSWAP(info ->InputFormat);
+ cmsUInt32Number Reverse = T_FLAVOR(info ->InputFormat);
+ cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> InputFormat);
+ cmsUInt32Number Extra = T_EXTRA(info -> InputFormat);
+ cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst;
+ cmsUInt32Number Planar = T_PLANAR(info -> InputFormat);
cmsFloat32Number v;
- int i, start = 0;
+ cmsUInt32Number i, start = 0;
cmsFloat32Number maximum = IsInkSpace(info ->InputFormat) ? 100.0F : 1.0F;
@@ -2775,7 +2775,7 @@
for (i=0; i < nChan; i++) {
- int index = DoSwap ? (nChan - i - 1) : i;
+ cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i;
if (Planar)
v = _cmsHalf2Float ( ((cmsUInt16Number*) accum)[(i + start) * Stride] );
@@ -2808,24 +2808,24 @@
register cmsUInt8Number* output,
register cmsUInt32Number Stride)
{
- int nChan = T_CHANNELS(info->OutputFormat);
- int DoSwap = T_DOSWAP(info->OutputFormat);
- int Reverse = T_FLAVOR(info->OutputFormat);
- int Extra = T_EXTRA(info->OutputFormat);
- int SwapFirst = T_SWAPFIRST(info->OutputFormat);
- int Planar = T_PLANAR(info->OutputFormat);
- int ExtraFirst = DoSwap ^ SwapFirst;
+ cmsUInt32Number nChan = T_CHANNELS(info->OutputFormat);
+ cmsUInt32Number DoSwap = T_DOSWAP(info->OutputFormat);
+ cmsUInt32Number Reverse = T_FLAVOR(info->OutputFormat);
+ cmsUInt32Number Extra = T_EXTRA(info->OutputFormat);
+ cmsUInt32Number SwapFirst = T_SWAPFIRST(info->OutputFormat);
+ cmsUInt32Number Planar = T_PLANAR(info->OutputFormat);
+ cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst;
cmsFloat32Number maximum = IsInkSpace(info->OutputFormat) ? 655.35F : 65535.0F;
cmsFloat32Number v = 0;
cmsUInt16Number* swap1 = (cmsUInt16Number*)output;
- int i, start = 0;
+ cmsUInt32Number i, start = 0;
if (ExtraFirst)
start = Extra;
for (i = 0; i < nChan; i++) {
- int index = DoSwap ? (nChan - i - 1) : i;
+ cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i;
v = (cmsFloat32Number)wOut[index] / maximum;
@@ -2859,24 +2859,24 @@
cmsUInt8Number* output,
cmsUInt32Number Stride)
{
- int nChan = T_CHANNELS(info->OutputFormat);
- int DoSwap = T_DOSWAP(info->OutputFormat);
- int Reverse = T_FLAVOR(info->OutputFormat);
- int Extra = T_EXTRA(info->OutputFormat);
- int SwapFirst = T_SWAPFIRST(info->OutputFormat);
- int Planar = T_PLANAR(info->OutputFormat);
- int ExtraFirst = DoSwap ^ SwapFirst;
+ cmsUInt32Number nChan = T_CHANNELS(info->OutputFormat);
+ cmsUInt32Number DoSwap = T_DOSWAP(info->OutputFormat);
+ cmsUInt32Number Reverse = T_FLAVOR(info->OutputFormat);
+ cmsUInt32Number Extra = T_EXTRA(info->OutputFormat);
+ cmsUInt32Number SwapFirst = T_SWAPFIRST(info->OutputFormat);
+ cmsUInt32Number Planar = T_PLANAR(info->OutputFormat);
+ cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst;
cmsFloat32Number maximum = IsInkSpace(info->OutputFormat) ? 100.0F : 1.0F;
cmsUInt16Number* swap1 = (cmsUInt16Number*)output;
cmsFloat32Number v = 0;
- int i, start = 0;
+ cmsUInt32Number i, start = 0;
if (ExtraFirst)
start = Extra;
for (i = 0; i < nChan; i++) {
- int index = DoSwap ? (nChan - i - 1) : i;
+ cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i;
v = wOut[index] * maximum;
@@ -3147,8 +3147,6 @@
ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA|ANYCHANNELS|ANYSPACE, PackHalfFromFloat },
#endif
-
-
};
@@ -3321,7 +3319,7 @@
// Return whatever given formatter refers to 8 bits
cmsBool _cmsFormatterIs8bit(cmsUInt32Number Type)
{
- int Bytes = T_BYTES(Type);
+ cmsUInt32Number Bytes = T_BYTES(Type);
return (Bytes == 1);
}
@@ -3331,9 +3329,9 @@
{
cmsColorSpaceSignature ColorSpace = cmsGetColorSpace(hProfile);
- cmsUInt32Number ColorSpaceBits = _cmsLCMScolorSpace(ColorSpace);
+ cmsUInt32Number ColorSpaceBits = (cmsUInt32Number) _cmsLCMScolorSpace(ColorSpace);
cmsUInt32Number nOutputChans = cmsChannelsOf(ColorSpace);
- cmsUInt32Number Float = lIsFloat ? 1 : 0;
+ cmsUInt32Number Float = lIsFloat ? 1U : 0;
// Create a fake formatter for result
return FLOAT_SH(Float) | COLORSPACE_SH(ColorSpaceBits) | BYTES_SH(nBytes) | CHANNELS_SH(nOutputChans);
@@ -3343,10 +3341,11 @@
cmsUInt32Number CMSEXPORT cmsFormatterForPCSOfProfile(cmsHPROFILE hProfile, cmsUInt32Number nBytes, cmsBool lIsFloat)
{
- cmsColorSpaceSignature ColorSpace = cmsGetPCS(hProfile);
- int ColorSpaceBits = _cmsLCMScolorSpace(ColorSpace);
- cmsUInt32Number nOutputChans = cmsChannelsOf(ColorSpace);
- cmsUInt32Number Float = lIsFloat ? 1 : 0;
+ cmsColorSpaceSignature ColorSpace = cmsGetPCS(hProfile);
+
+ cmsUInt32Number ColorSpaceBits = (cmsUInt32Number) _cmsLCMScolorSpace(ColorSpace);
+ cmsUInt32Number nOutputChans = cmsChannelsOf(ColorSpace);
+ cmsUInt32Number Float = lIsFloat ? 1U : 0;
// Create a fake formatter for result
return FLOAT_SH(Float) | COLORSPACE_SH(ColorSpaceBits) | BYTES_SH(nBytes) | CHANNELS_SH(nOutputChans);
diff --git a/third_party/lcms/src/cmspcs.c b/third_party/lcms/src/cmspcs.c
index 0cd8ecb..ea70484 100644
--- a/third_party/lcms/src/cmspcs.c
+++ b/third_party/lcms/src/cmspcs.c
@@ -1,7 +1,7 @@
//---------------------------------------------------------------------------------
//
// Little Color Management System
-// Copyright (c) 1998-2016 Marti Maria Saguer
+// Copyright (c) 1998-2017 Marti Maria Saguer
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the "Software"),
@@ -656,9 +656,9 @@
// This function returns a number of gridpoints to be used as LUT table. It assumes same number
// of gripdpoints in all dimensions. Flags may override the choice.
-int _cmsReasonableGridpointsByColorspace(cmsColorSpaceSignature Colorspace, cmsUInt32Number dwFlags)
+cmsUInt32Number _cmsReasonableGridpointsByColorspace(cmsColorSpaceSignature Colorspace, cmsUInt32Number dwFlags)
{
- int nChannels;
+ cmsUInt32Number nChannels;
// Already specified?
if (dwFlags & 0x00FF0000) {
@@ -802,7 +802,7 @@
case PT_MCH14: return cmsSigMCHEData;
case PT_MCH15: return cmsSigMCHFData;
- default: return (cmsColorSpaceSignature) (-1);
+ default: return (cmsColorSpaceSignature) 0;
}
}
@@ -869,7 +869,7 @@
case cmsSigMCHFData:
case cmsSig15colorData:return PT_MCH15;
- default: return (cmsColorSpaceSignature) (-1);
+ default: return (cmsColorSpaceSignature) 0;
}
}
diff --git a/third_party/lcms/src/cmsplugin.c b/third_party/lcms/src/cmsplugin.c
index 80dd8d4..d54b4d1 100644
--- a/third_party/lcms/src/cmsplugin.c
+++ b/third_party/lcms/src/cmsplugin.c
@@ -1,7 +1,7 @@
//---------------------------------------------------------------------------------
//
// Little Color Management System
-// Copyright (c) 1998-2016 Marti Maria Saguer
+// Copyright (c) 1998-2017 Marti Maria Saguer
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the "Software"),
@@ -172,19 +172,29 @@
_cmsAssert(io != NULL);
- if (io -> Read(io, &tmp, sizeof(cmsUInt32Number), 1) != 1)
- return FALSE;
+ if (io->Read(io, &tmp, sizeof(cmsUInt32Number), 1) != 1)
+ return FALSE;
if (n != NULL) {
tmp = _cmsAdjustEndianess32(tmp);
- *n = *(cmsFloat32Number*) (void*) &tmp;
- if (isnan(*n))
- return FALSE;
+ *n = *(cmsFloat32Number*)(void*)&tmp;
+
+ // Safeguard which covers against absurd values
+ if (*n > 1E+20 || *n < -1E+20) return FALSE;
+
+ #if defined(_MSC_VER) && _MSC_VER < 1800
+ return TRUE;
+ #elif defined (__BORLANDC__)
+ return TRUE;
+ #else
+
+ // fpclassify() required by C99 (only provided by MSVC >= 1800, VS2013 onwards)
+ return ((fpclassify(*n) == FP_ZERO) || (fpclassify(*n) == FP_NORMAL));
+ #endif
}
- // fpclassify() required by C99
- return (fpclassify(*n) == FP_ZERO) || (fpclassify(*n) == FP_NORMAL);
+ return TRUE;
}
@@ -197,7 +207,11 @@
if (io -> Read(io, &tmp, sizeof(cmsUInt64Number), 1) != 1)
return FALSE;
- if (n != NULL) _cmsAdjustEndianess64(n, &tmp);
+ if (n != NULL) {
+
+ _cmsAdjustEndianess64(n, &tmp);
+ }
+
return TRUE;
}
@@ -212,7 +226,7 @@
return FALSE;
if (n != NULL) {
- *n = _cms15Fixed16toDouble(_cmsAdjustEndianess32(tmp));
+ *n = _cms15Fixed16toDouble((cmsS15Fixed16Number) _cmsAdjustEndianess32(tmp));
}
return TRUE;
@@ -229,9 +243,9 @@
if (XYZ != NULL) {
- XYZ->X = _cms15Fixed16toDouble(_cmsAdjustEndianess32(xyz.X));
- XYZ->Y = _cms15Fixed16toDouble(_cmsAdjustEndianess32(xyz.Y));
- XYZ->Z = _cms15Fixed16toDouble(_cmsAdjustEndianess32(xyz.Z));
+ XYZ->X = _cms15Fixed16toDouble((cmsS15Fixed16Number) _cmsAdjustEndianess32((cmsUInt32Number) xyz.X));
+ XYZ->Y = _cms15Fixed16toDouble((cmsS15Fixed16Number) _cmsAdjustEndianess32((cmsUInt32Number) xyz.Y));
+ XYZ->Z = _cms15Fixed16toDouble((cmsS15Fixed16Number) _cmsAdjustEndianess32((cmsUInt32Number) xyz.Z));
}
return TRUE;
}
@@ -320,7 +334,7 @@
_cmsAssert(io != NULL);
- tmp = _cmsAdjustEndianess32(_cmsDoubleTo15Fixed16(n));
+ tmp = _cmsAdjustEndianess32((cmsUInt32Number) _cmsDoubleTo15Fixed16(n));
if (io -> Write(io, sizeof(cmsUInt32Number), &tmp) != 1)
return FALSE;
@@ -334,9 +348,9 @@
_cmsAssert(io != NULL);
_cmsAssert(XYZ != NULL);
- xyz.X = _cmsAdjustEndianess32(_cmsDoubleTo15Fixed16(XYZ->X));
- xyz.Y = _cmsAdjustEndianess32(_cmsDoubleTo15Fixed16(XYZ->Y));
- xyz.Z = _cmsAdjustEndianess32(_cmsDoubleTo15Fixed16(XYZ->Z));
+ xyz.X = (cmsS15Fixed16Number) _cmsAdjustEndianess32((cmsUInt32Number) _cmsDoubleTo15Fixed16(XYZ->X));
+ xyz.Y = (cmsS15Fixed16Number) _cmsAdjustEndianess32((cmsUInt32Number) _cmsDoubleTo15Fixed16(XYZ->Y));
+ xyz.Z = (cmsS15Fixed16Number) _cmsAdjustEndianess32((cmsUInt32Number) _cmsDoubleTo15Fixed16(XYZ->Z));
return io -> Write(io, sizeof(cmsEncodedXYZNumber), &xyz);
}
@@ -494,7 +508,7 @@
return FALSE; // Truncated, which is a fatal error for us
}
- rc = io ->Write(io, len, Buffer);
+ rc = io ->Write(io, (cmsUInt32Number) len, Buffer);
va_end(args);
@@ -754,6 +768,30 @@
struct _cmsContext_struct* ctx;
struct _cmsContext_struct fakeContext;
+ // See the comments regarding locking in lcms2_internal.h
+ // for an explanation of why we need the following code.
+#ifdef CMS_IS_WINDOWS_
+#ifndef CMS_RELY_ON_WINDOWS_STATIC_MUTEX_INIT
+ {
+ static HANDLE _cmsWindowsInitMutex = NULL;
+ static volatile HANDLE* mutex = &_cmsWindowsInitMutex;
+
+ if (*mutex == NULL)
+ {
+ HANDLE p = CreateMutex(NULL, FALSE, NULL);
+ if (p && InterlockedCompareExchangePointer((void **)mutex, (void*)p, NULL) != NULL)
+ CloseHandle(p);
+ }
+ if (*mutex == NULL || WaitForSingleObject(*mutex, INFINITE) == WAIT_FAILED)
+ return NULL;
+ if (((void **)&_cmsContextPoolHeadMutex)[0] == NULL)
+ InitializeCriticalSection(&_cmsContextPoolHeadMutex);
+ if (*mutex == NULL || !ReleaseMutex(*mutex))
+ return NULL;
+ }
+#endif
+#endif
+
_cmsInstallAllocFunctions(_cmsFindMemoryPlugin(Plugin), &fakeContext.DefaultMemoryManager);
fakeContext.chunks[UserPtr] = UserData;
@@ -780,7 +818,7 @@
ctx ->chunks[MemPlugin] = &ctx->DefaultMemoryManager;
// Now we can allocate the pool by using default memory manager
- ctx ->MemPool = _cmsCreateSubAlloc(ctx, 22 * sizeof(void*)); // default size about 32 pointers
+ ctx ->MemPool = _cmsCreateSubAlloc(ctx, 22 * sizeof(void*)); // default size about 22 pointers
if (ctx ->MemPool == NULL) {
cmsDeleteContext(ctx);
diff --git a/third_party/lcms/src/cmsps2.c b/third_party/lcms/src/cmsps2.c
index 9635eaf..5802a14 100644
--- a/third_party/lcms/src/cmsps2.c
+++ b/third_party/lcms/src/cmsps2.c
@@ -1,7 +1,7 @@
//---------------------------------------------------------------------------------
//
// Little Color Management System
-// Copyright (c) 1998-2016 Marti Maria Saguer
+// Copyright (c) 1998-2017 Marti Maria Saguer
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the "Software"),
@@ -400,7 +400,7 @@
// Does write the intent
static
-void EmitIntent(cmsIOHANDLER* m, int RenderingIntent)
+void EmitIntent(cmsIOHANDLER* m, cmsUInt32Number RenderingIntent)
{
const char *intent;
@@ -534,7 +534,7 @@
// Compare gamma table
static
-cmsBool GammaTableEquals(cmsUInt16Number* g1, cmsUInt16Number* g2, int nEntries)
+cmsBool GammaTableEquals(cmsUInt16Number* g1, cmsUInt16Number* g2, cmsUInt32Number nEntries)
{
return memcmp(g1, g2, nEntries* sizeof(cmsUInt16Number)) == 0;
}
@@ -543,9 +543,9 @@
// Does write a set of gamma curves
static
-void EmitNGamma(cmsIOHANDLER* m, int n, cmsToneCurve* g[])
+void EmitNGamma(cmsIOHANDLER* m, cmsUInt32Number n, cmsToneCurve* g[])
{
- int i;
+ cmsUInt32Number i;
for( i=0; i < n; i++ )
{
@@ -768,7 +768,7 @@
static
-int EmitCIEBasedDEF(cmsIOHANDLER* m, cmsPipeline* Pipeline, int Intent, cmsCIEXYZ* BlackPoint)
+int EmitCIEBasedDEF(cmsIOHANDLER* m, cmsPipeline* Pipeline, cmsUInt32Number Intent, cmsCIEXYZ* BlackPoint)
{
const char* PreMaj;
const char* PostMaj;
@@ -828,14 +828,14 @@
// Generates a curve from a gray profile
static
- cmsToneCurve* ExtractGray2Y(cmsContext ContextID, cmsHPROFILE hProfile, int Intent)
+cmsToneCurve* ExtractGray2Y(cmsContext ContextID, cmsHPROFILE hProfile, cmsUInt32Number Intent)
{
cmsToneCurve* Out = cmsBuildTabulatedToneCurve16(ContextID, 256, NULL);
cmsHPROFILE hXYZ = cmsCreateXYZProfile();
cmsHTRANSFORM xform = cmsCreateTransformTHR(ContextID, hProfile, TYPE_GRAY_8, hXYZ, TYPE_XYZ_DBL, Intent, cmsFLAGS_NOOPTIMIZE);
int i;
- if (Out != NULL) {
+ if (Out != NULL && xform != NULL) {
for (i=0; i < 256; i++) {
cmsUInt8Number Gray = (cmsUInt8Number) i;
@@ -847,8 +847,8 @@
}
}
- cmsDeleteTransform(xform);
- cmsCloseProfile(hXYZ);
+ if (xform) cmsDeleteTransform(xform);
+ if (hXYZ) cmsCloseProfile(hXYZ);
return Out;
}
@@ -858,7 +858,7 @@
// a more perceptually uniform space... I do choose Lab.
static
-int WriteInputLUT(cmsIOHANDLER* m, cmsHPROFILE hProfile, int Intent, cmsUInt32Number dwFlags)
+int WriteInputLUT(cmsIOHANDLER* m, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags)
{
cmsHPROFILE hLab;
cmsHTRANSFORM xform;
@@ -943,7 +943,6 @@
// Does create CSA based on matrix-shaper. Allowed types are gray and RGB based
-
static
int WriteInputMatrixShaper(cmsIOHANDLER* m, cmsHPROFILE hProfile, cmsStage* Matrix, cmsStage* Shaper)
{
@@ -969,17 +968,17 @@
memmove(&Mat, GetPtrToMatrix(Matrix), sizeof(Mat));
- for (i=0; i < 3; i++)
- for (j=0; j < 3; j++)
+ for (i = 0; i < 3; i++)
+ for (j = 0; j < 3; j++)
Mat.v[i].n[j] *= MAX_ENCODEABLE_XYZ;
- rc = EmitCIEBasedABC(m, (cmsFloat64Number *) &Mat,
- _cmsStageGetPtrToCurveSet(Shaper),
- &BlackPointAdaptedToD50);
+ rc = EmitCIEBasedABC(m, (cmsFloat64Number *)&Mat,
+ _cmsStageGetPtrToCurveSet(Shaper),
+ &BlackPointAdaptedToD50);
}
- else {
+ else {
- cmsSignalError(m ->ContextID, cmsERROR_COLORSPACE_CHECK, "Profile is not suitable for CSA. Unsupported colorspace.");
+ cmsSignalError(m->ContextID, cmsERROR_COLORSPACE_CHECK, "Profile is not suitable for CSA. Unsupported colorspace.");
return 0;
}
@@ -992,12 +991,12 @@
// This is a HP extension, and it works in Lab instead of XYZ
static
-int WriteNamedColorCSA(cmsIOHANDLER* m, cmsHPROFILE hNamedColor, int Intent)
+int WriteNamedColorCSA(cmsIOHANDLER* m, cmsHPROFILE hNamedColor, cmsUInt32Number Intent)
{
cmsHTRANSFORM xform;
cmsHPROFILE hLab;
- int i, nColors;
- char ColorName[32];
+ cmsUInt32Number i, nColors;
+ char ColorName[cmsMAX_PATH];
cmsNAMEDCOLORLIST* NamedColorList;
hLab = cmsCreateLab4ProfileTHR(m ->ContextID, NULL);
@@ -1275,20 +1274,20 @@
// 8 bits.
static
-int WriteOutputLUT(cmsIOHANDLER* m, cmsHPROFILE hProfile, int Intent, cmsUInt32Number dwFlags)
+int WriteOutputLUT(cmsIOHANDLER* m, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags)
{
cmsHPROFILE hLab;
cmsHTRANSFORM xform;
- int i, nChannels;
+ cmsUInt32Number i, nChannels;
cmsUInt32Number OutputFormat;
_cmsTRANSFORM* v;
cmsPipeline* DeviceLink;
cmsHPROFILE Profiles[3];
cmsCIEXYZ BlackPointAdaptedToD50;
- cmsBool lDoBPC = (dwFlags & cmsFLAGS_BLACKPOINTCOMPENSATION);
- cmsBool lFixWhite = !(dwFlags & cmsFLAGS_NOWHITEONWHITEFIXUP);
+ cmsBool lDoBPC = (cmsBool) (dwFlags & cmsFLAGS_BLACKPOINTCOMPENSATION);
+ cmsBool lFixWhite = (cmsBool) !(dwFlags & cmsFLAGS_NOWHITEONWHITEFIXUP);
cmsUInt32Number InFrm = TYPE_Lab_16;
- int RelativeEncodingIntent;
+ cmsUInt32Number RelativeEncodingIntent;
cmsColorSpaceSignature ColorSpace;
@@ -1384,10 +1383,10 @@
// Builds a ASCII string containing colorant list in 0..1.0 range
static
-void BuildColorantList(char *Colorant, int nColorant, cmsUInt16Number Out[])
+void BuildColorantList(char *Colorant, cmsUInt32Number nColorant, cmsUInt16Number Out[])
{
char Buff[32];
- int j;
+ cmsUInt32Number j;
Colorant[0] = 0;
if (nColorant > cmsMAXCHANNELS)
@@ -1409,12 +1408,12 @@
// This is a HP extension.
static
-int WriteNamedColorCRD(cmsIOHANDLER* m, cmsHPROFILE hNamedColor, int Intent, cmsUInt32Number dwFlags)
+int WriteNamedColorCRD(cmsIOHANDLER* m, cmsHPROFILE hNamedColor, cmsUInt32Number Intent, cmsUInt32Number dwFlags)
{
cmsHTRANSFORM xform;
- int i, nColors, nColorant;
+ cmsUInt32Number i, nColors, nColorant;
cmsUInt32Number OutputFormat;
- char ColorName[32];
+ char ColorName[cmsMAX_PATH];
char Colorant[128];
cmsNAMEDCOLORLIST* NamedColorList;
diff --git a/third_party/lcms/src/cmssamp.c b/third_party/lcms/src/cmssamp.c
index a9997fa..1fc5f5d 100644
--- a/third_party/lcms/src/cmssamp.c
+++ b/third_party/lcms/src/cmssamp.c
@@ -1,7 +1,7 @@
//---------------------------------------------------------------------------------
//
// Little Color Management System
-// Copyright (c) 1998-2016 Marti Maria Saguer
+// Copyright (c) 1998-2017 Marti Maria Saguer
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the "Software"),
diff --git a/third_party/lcms/src/cmssm.c b/third_party/lcms/src/cmssm.c
index 0f7cb7f..a0fdbc8 100644
--- a/third_party/lcms/src/cmssm.c
+++ b/third_party/lcms/src/cmssm.c
@@ -1,7 +1,7 @@
//---------------------------------------------------------------------------------
//
// Little Color Management System
-// Copyright (c) 1998-2016 Marti Maria Saguer
+// Copyright (c) 1998-2017 Marti Maria Saguer
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the "Software"),
diff --git a/third_party/lcms/src/cmstypes.c b/third_party/lcms/src/cmstypes.c
index 8b02f86..0c24da1 100644
--- a/third_party/lcms/src/cmstypes.c
+++ b/third_party/lcms/src/cmstypes.c
@@ -1,7 +1,7 @@
//---------------------------------------------------------------------------------
//
// Little Color Management System
-// Copyright (c) 1998-2016 Marti Maria Saguer
+// Copyright (c) 1998-2017 Marti Maria Saguer
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the "Software"),
@@ -60,6 +60,11 @@
// Helper macro to define a MPE handler. Callbacks do have a fixed naming convention
#define TYPE_MPE_HANDLER(t, x) { (t), READ_FN(x), WRITE_FN(x), GenericMPEdup, GenericMPEfree, NULL, 0 }
+// Infinites
+#define MINUS_INF (-1E22F)
+#define PLUS_INF (+1E22F)
+
+
// Register a new type handler. This routine is shared between normal types and MPE. LinkedList points to the optional list head
static
cmsBool RegisterTypesPlugin(cmsContext id, cmsPluginBase* Data, _cmsMemoryClient pos)
@@ -176,7 +181,8 @@
cmsUInt32Number currentPosition;
currentPosition = io->Tell(io);
- // Verify there is enough space left to read two cmsUInt32Number items for Count items.
+
+ // Verify there is enough space left to read at least two cmsUInt32Number items for Count items.
if (((io->ReportedSize - currentPosition) / (2 * sizeof(cmsUInt32Number))) < Count)
return FALSE;
@@ -238,7 +244,7 @@
// Keep starting position of curve offsets
DirectoryPos = io ->Tell(io);
-
+
// Write a fake directory to be filled latter on
for (i=0; i < Count; i++) {
@@ -401,8 +407,8 @@
static
cmsBool SaveOneChromaticity(cmsFloat64Number x, cmsFloat64Number y, cmsIOHANDLER* io)
{
- if (!_cmsWriteUInt32Number(io, _cmsDoubleTo15Fixed16(x))) return FALSE;
- if (!_cmsWriteUInt32Number(io, _cmsDoubleTo15Fixed16(y))) return FALSE;
+ if (!_cmsWriteUInt32Number(io, (cmsUInt32Number) _cmsDoubleTo15Fixed16(x))) return FALSE;
+ if (!_cmsWriteUInt32Number(io, (cmsUInt32Number) _cmsDoubleTo15Fixed16(y))) return FALSE;
return TRUE;
}
@@ -961,14 +967,14 @@
cmsBool rc = FALSE;
char Filler[68];
- // Used below for writting zeroes
+ // Used below for writing zeroes
memset(Filler, 0, sizeof(Filler));
// Get the len of string
len = cmsMLUgetASCII(mlu, cmsNoLanguage, cmsNoCountry, NULL, 0);
// Specification ICC.1:2001-04 (v2.4.0): It has been found that textDescriptionType can contain misaligned data
- //(see clause 4.1 for the definition of 'aligned'. Because the Unicode language
+ //(see clause 4.1 for the definition of "aligned"). Because the Unicode language
// code and Unicode count immediately follow the ASCII description, their
// alignment is not correct if the ASCII count is not a multiple of four. The
// ScriptCode code is misaligned when the ASCII count is odd. Profile reading and
@@ -1124,8 +1130,8 @@
if (!NewGamma) return NULL;
if (!_cmsReadUInt16Array(io, Count, NewGamma -> Table16)) {
- cmsFreeToneCurve(NewGamma);
- return NULL;
+ cmsFreeToneCurve(NewGamma);
+ return NULL;
}
*nItems = 1;
@@ -1186,7 +1192,7 @@
// ********************************************************************************
-// Decide which curve type to use on writting
+// Decide which curve type to use on writing
static
cmsTagTypeSignature DecideCurveType(cmsFloat64Number ICCVersion, const void *Data)
{
@@ -1468,7 +1474,8 @@
if (!_cmsReadUInt32Number(io, &Offset)) goto Error;
// Check for overflow
- if (Offset < (SizeOfHeader + 8)) goto Error;
+ if (Offset < (SizeOfHeader + 8)) goto Error;
+ if (((Offset + Len) < Len) || ((Offset + Len) > SizeOfTag + 8)) goto Error;
// True begin of the string
BeginOfThisString = Offset - SizeOfHeader - 8;
@@ -1578,7 +1585,7 @@
// Type cmsSigLut8Type
// ********************************************************************************
-// Decide which LUT type to use on writting
+// Decide which LUT type to use on writing
static
cmsTagTypeSignature DecideLUTtypeA2B(cmsFloat64Number ICCVersion, const void *Data)
{
@@ -1627,10 +1634,10 @@
// Read 8 bit tables as gamma functions
static
-cmsBool Read8bitTables(cmsContext ContextID, cmsIOHANDLER* io, cmsPipeline* lut, int nChannels)
+cmsBool Read8bitTables(cmsContext ContextID, cmsIOHANDLER* io, cmsPipeline* lut, cmsUInt32Number nChannels)
{
cmsUInt8Number* Temp = NULL;
- int i, j;
+ cmsUInt32Number i, j;
cmsToneCurve* Tables[cmsMAXCHANNELS];
if (nChannels > cmsMAXCHANNELS) return FALSE;
@@ -1821,8 +1828,10 @@
_cmsFree(self ->ContextID, Temp);
Temp = NULL;
- if (!cmsPipelineInsertStage(NewLUT, cmsAT_END, cmsStageAllocCLut16bit(self ->ContextID, CLUTpoints, InputChannels, OutputChannels, T)))
+ if (!cmsPipelineInsertStage(NewLUT, cmsAT_END, cmsStageAllocCLut16bit(self ->ContextID, CLUTpoints, InputChannels, OutputChannels, T))) {
+ _cmsFree(self ->ContextID, T);
goto Error;
+ }
_cmsFree(self ->ContextID, T);
}
@@ -1851,7 +1860,7 @@
_cmsStageToneCurvesData* PreMPE = NULL, *PostMPE = NULL;
_cmsStageMatrixData* MatMPE = NULL;
_cmsStageCLutData* clut = NULL;
- int clutPoints;
+ cmsUInt32Number clutPoints;
// Disassemble the LUT into components.
mpe = NewLUT -> Elements;
@@ -1971,9 +1980,10 @@
// Read 16 bit tables as gamma functions
static
-cmsBool Read16bitTables(cmsContext ContextID, cmsIOHANDLER* io, cmsPipeline* lut, int nChannels, int nEntries)
+cmsBool Read16bitTables(cmsContext ContextID, cmsIOHANDLER* io, cmsPipeline* lut,
+ cmsUInt32Number nChannels, cmsUInt32Number nEntries)
{
- int i;
+ cmsUInt32Number i;
cmsToneCurve* Tables[cmsMAXCHANNELS];
// Maybe an empty table? (this is a lcms extension)
@@ -2015,10 +2025,10 @@
static
cmsBool Write16bitTables(cmsContext ContextID, cmsIOHANDLER* io, _cmsStageToneCurvesData* Tables)
{
- int j;
+ cmsUInt32Number j;
cmsUInt32Number i;
cmsUInt16Number val;
- int nEntries;
+ cmsUInt32Number nEntries;
_cmsAssert(Tables != NULL);
@@ -2139,7 +2149,7 @@
_cmsStageToneCurvesData* PreMPE = NULL, *PostMPE = NULL;
_cmsStageMatrixData* MatMPE = NULL;
_cmsStageCLutData* clut = NULL;
- int i, InputChannels, OutputChannels, clutPoints;
+ cmsUInt32Number i, InputChannels, OutputChannels, clutPoints;
// Disassemble the LUT into components.
mpe = NewLUT -> Elements;
@@ -2325,7 +2335,8 @@
// V4 stuff. Read CLUT part for LutAtoB and LutBtoA
static
-cmsStage* ReadCLUT(struct _cms_typehandler_struct* self, cmsIOHANDLER* io, cmsUInt32Number Offset, int InputChannels, int OutputChannels)
+cmsStage* ReadCLUT(struct _cms_typehandler_struct* self, cmsIOHANDLER* io,
+ cmsUInt32Number Offset, cmsUInt32Number InputChannels, cmsUInt32Number OutputChannels)
{
cmsUInt8Number gridPoints8[cmsMAXCHANNELS]; // Number of grid points in each dimension.
cmsUInt32Number GridPoints[cmsMAXCHANNELS], i;
@@ -2362,8 +2373,8 @@
for (i=0; i < Data ->nEntries; i++) {
if (io ->Read(io, &v, sizeof(cmsUInt8Number), 1) != 1) {
- cmsStageFree(CLUT);
- return NULL;
+ cmsStageFree(CLUT);
+ return NULL;
}
Data ->Tab.T[i] = FROM_8_TO_16(v);
}
@@ -2679,7 +2690,7 @@
cmsBool Type_LUTA2B_Write(struct _cms_typehandler_struct* self, cmsIOHANDLER* io, void* Ptr, cmsUInt32Number nItems)
{
cmsPipeline* Lut = (cmsPipeline*) Ptr;
- int inputChan, outputChan;
+ cmsUInt32Number inputChan, outputChan;
cmsStage *A = NULL, *B = NULL, *M = NULL;
cmsStage * Matrix = NULL;
cmsStage * CLUT = NULL;
@@ -2727,7 +2738,7 @@
if (CLUT != NULL) {
offsetC = io ->Tell(io) - BaseOffset;
- if (!WriteCLUT(self, io, Lut ->SaveAs8Bits ? 1 : 2, CLUT)) return FALSE;
+ if (!WriteCLUT(self, io, (Lut ->SaveAs8Bits ? 1U : 2U), CLUT)) return FALSE;
}
if (M != NULL) {
@@ -2867,7 +2878,7 @@
cmsBool Type_LUTB2A_Write(struct _cms_typehandler_struct* self, cmsIOHANDLER* io, void* Ptr, cmsUInt32Number nItems)
{
cmsPipeline* Lut = (cmsPipeline*) Ptr;
- int inputChan, outputChan;
+ cmsUInt32Number inputChan, outputChan;
cmsStage *A = NULL, *B = NULL, *M = NULL;
cmsStage *Matrix = NULL;
cmsStage *CLUT = NULL;
@@ -2909,7 +2920,7 @@
if (CLUT != NULL) {
offsetC = io ->Tell(io) - BaseOffset;
- if (!WriteCLUT(self, io, Lut ->SaveAs8Bits ? 1 : 2, CLUT)) return FALSE;
+ if (!WriteCLUT(self, io, (Lut ->SaveAs8Bits ? 1U : 2U), CLUT)) return FALSE;
}
if (M != NULL) {
@@ -2984,7 +2995,7 @@
{
cmsUInt32Number i, Count;
cmsNAMEDCOLORLIST* List;
- char Name[33];
+ char Name[34];
cmsUInt16Number PCS[3];
@@ -3025,7 +3036,7 @@
cmsBool Type_ColorantTable_Write(struct _cms_typehandler_struct* self, cmsIOHANDLER* io, void* Ptr, cmsUInt32Number nItems)
{
cmsNAMEDCOLORLIST* NamedColorList = (cmsNAMEDCOLORLIST*) Ptr;
- int i, nColors;
+ cmsUInt32Number i, nColors;
nColors = cmsNamedColorCount(NamedColorList);
@@ -3033,9 +3044,11 @@
for (i=0; i < nColors; i++) {
- char root[33];
+ char root[cmsMAX_PATH];
cmsUInt16Number PCS[3];
+ memset(root, 0, sizeof(root));
+
if (!cmsNamedColorInfo(NamedColorList, i, root, NULL, NULL, PCS, NULL)) return 0;
root[32] = 0;
@@ -3078,8 +3091,8 @@
//The namedColor2Type is a count value and array of structures that provide color
//coordinates for 7-bit ASCII color names. For each named color, a PCS and optional
//device representation of the color are given. Both representations are 16-bit values.
-//The device representation corresponds to the header's 'color space of data' field.
-//This representation should be consistent with the 'number of device components'
+//The device representation corresponds to the header's "color space of data" field.
+//This representation should be consistent with the "number of device components"
//field in the namedColor2Type. If this field is 0, device coordinates are not provided.
//The PCS representation corresponds to the header's PCS field. The PCS representation
//is always provided. Color names are fixed-length, 32-byte fields including null
@@ -3095,8 +3108,8 @@
cmsUInt32Number nDeviceCoords; // Num of device coordinates
char prefix[32]; // Prefix for each color name
char suffix[32]; // Suffix for each color name
- cmsNAMEDCOLORLIST* v;
- cmsUInt32Number i;
+ cmsNAMEDCOLORLIST* v;
+ cmsUInt32Number i;
*nItems = 0;
@@ -3153,7 +3166,7 @@
cmsNAMEDCOLORLIST* NamedColorList = (cmsNAMEDCOLORLIST*) Ptr;
char prefix[33]; // Prefix for each color name
char suffix[33]; // Suffix for each color name
- int i, nColors;
+ cmsUInt32Number i, nColors;
nColors = cmsNamedColorCount(NamedColorList);
@@ -3173,7 +3186,7 @@
cmsUInt16Number PCS[3];
cmsUInt16Number Colorant[cmsMAXCHANNELS];
- char Root[33];
+ char Root[cmsMAX_PATH];
if (!cmsNamedColorInfo(NamedColorList, i, Root, NULL, NULL, PCS, Colorant)) return 0;
Root[32] = 0;
@@ -3826,7 +3839,7 @@
// ********************************************************************************
//
//This type represents a set of viewing condition parameters including:
-//CIE 'absolute'illuminant white point tristimulus values and CIE 'absolute'
+//CIE 'absolute' illuminant white point tristimulus values and CIE 'absolute'
//surround tristimulus values.
static
@@ -3927,7 +3940,7 @@
cmsUInt16Number nSegments;
cmsCurveSegment* Segments;
cmsToneCurve* Curve;
- cmsFloat32Number PrevBreak = -1E22F; // - infinite
+ cmsFloat32Number PrevBreak = MINUS_INF; // - infinite
// Take signature and channels for each element.
if (!_cmsReadUInt32Number(io, (cmsUInt32Number*) &ElementSig)) return NULL;
@@ -3952,7 +3965,7 @@
}
Segments[nSegments-1].x0 = PrevBreak;
- Segments[nSegments-1].x1 = 1E22F; // A big cmsFloat32Number number
+ Segments[nSegments-1].x1 = PLUS_INF; // A big cmsFloat32Number number
// Read segments
for (i=0; i < nSegments; i++) {
@@ -4078,7 +4091,7 @@
}
_cmsFree(self ->ContextID, GammaTables);
- *nItems = (mpe != NULL) ? 1 : 0;
+ *nItems = (mpe != NULL) ? 1U : 0;
return mpe;
cmsUNUSED_PARAMETER(SizeOfTag);
@@ -4214,7 +4227,7 @@
if (InputChans >= cmsMAXCHANNELS) return NULL;
if (OutputChans >= cmsMAXCHANNELS) return NULL;
- nElems = InputChans * OutputChans;
+ nElems = (cmsUInt32Number) InputChans * OutputChans;
Matrix = (cmsFloat64Number*) _cmsCalloc(self ->ContextID, nElems, sizeof(cmsFloat64Number));
if (Matrix == NULL) return NULL;
@@ -4318,22 +4331,22 @@
goto Error;
// Copy MAX_INPUT_DIMENSIONS at most. Expand to cmsUInt32Number
- nMaxGrids = InputChans > MAX_INPUT_DIMENSIONS ? MAX_INPUT_DIMENSIONS : InputChans;
+ nMaxGrids = InputChans > MAX_INPUT_DIMENSIONS ? (cmsUInt32Number) MAX_INPUT_DIMENSIONS : InputChans;
for (i = 0; i < nMaxGrids; i++) {
if (Dimensions8[i] == 1) goto Error; // Impossible value, 0 for no CLUT and then 2 at least
GridPoints[i] = (cmsUInt32Number)Dimensions8[i];
}
-
+
// Allocate the true CLUT
mpe = cmsStageAllocCLutFloatGranular(self ->ContextID, GridPoints, InputChans, OutputChans, NULL);
if (mpe == NULL) goto Error;
- // Read the data
+ // Read and sanitize the data
clut = (_cmsStageCLutData*) mpe ->Data;
for (i=0; i < clut ->nEntries; i++) {
- if (!_cmsReadFloat32Number(io, &clut ->Tab.TFloat[i])) goto Error;
+ if (!_cmsReadFloat32Number(io, &clut->Tab.TFloat[i])) goto Error;
}
*nItems = 1;
@@ -4470,15 +4483,19 @@
NewLUT = cmsPipelineAlloc(self ->ContextID, InputChans, OutputChans);
if (NewLUT == NULL) return NULL;
- if (!_cmsReadUInt32Number(io, &ElementCount)) goto Error;
+ if (!_cmsReadUInt32Number(io, &ElementCount)) goto Error;
if (!ReadPositionTable(self, io, ElementCount, BaseOffset, NewLUT, ReadMPEElem)) goto Error;
+ // Check channel count
+ if (InputChans != NewLUT->InputChannels ||
+ OutputChans != NewLUT->OutputChannels) goto Error;
+
// Success
*nItems = 1;
return NewLUT;
// Error
-Error:
+Error:
if (NewLUT != NULL) cmsPipelineFree(NewLUT);
*nItems = 0;
return NULL;
@@ -4493,7 +4510,7 @@
cmsBool Type_MPE_Write(struct _cms_typehandler_struct* self, cmsIOHANDLER* io, void* Ptr, cmsUInt32Number nItems)
{
cmsUInt32Number i, BaseOffset, DirectoryPos, CurrentPos;
- int inputChan, outputChan;
+ cmsUInt32Number inputChan, outputChan;
cmsUInt32Number ElemCount;
cmsUInt32Number *ElementOffsets = NULL, *ElementSizes = NULL, Before;
cmsStageSignature ElementSig;
@@ -4541,7 +4558,7 @@
_cmsTagSignature2String(String, (cmsTagSignature) ElementSig);
- // An unknow element was found.
+ // An unknown element was found.
cmsSignalError(self->ContextID, cmsERROR_UNKNOWN_EXTENSION, "Found unknown MPE type '%s'", String);
goto Error;
}
@@ -5276,38 +5293,38 @@
// This is the list of built-in types
-static _cmsTagTypeLinkedList SupportedTagTypes[] = {
+static const _cmsTagTypeLinkedList SupportedTagTypes[] = {
-{TYPE_HANDLER(cmsSigChromaticityType, Chromaticity), &SupportedTagTypes[1] },
-{TYPE_HANDLER(cmsSigColorantOrderType, ColorantOrderType), &SupportedTagTypes[2] },
-{TYPE_HANDLER(cmsSigS15Fixed16ArrayType, S15Fixed16), &SupportedTagTypes[3] },
-{TYPE_HANDLER(cmsSigU16Fixed16ArrayType, U16Fixed16), &SupportedTagTypes[4] },
-{TYPE_HANDLER(cmsSigTextType, Text), &SupportedTagTypes[5] },
-{TYPE_HANDLER(cmsSigTextDescriptionType, Text_Description), &SupportedTagTypes[6] },
-{TYPE_HANDLER(cmsSigCurveType, Curve), &SupportedTagTypes[7] },
-{TYPE_HANDLER(cmsSigParametricCurveType, ParametricCurve), &SupportedTagTypes[8] },
-{TYPE_HANDLER(cmsSigDateTimeType, DateTime), &SupportedTagTypes[9] },
-{TYPE_HANDLER(cmsSigLut8Type, LUT8), &SupportedTagTypes[10] },
-{TYPE_HANDLER(cmsSigLut16Type, LUT16), &SupportedTagTypes[11] },
-{TYPE_HANDLER(cmsSigColorantTableType, ColorantTable), &SupportedTagTypes[12] },
-{TYPE_HANDLER(cmsSigNamedColor2Type, NamedColor), &SupportedTagTypes[13] },
-{TYPE_HANDLER(cmsSigMultiLocalizedUnicodeType, MLU), &SupportedTagTypes[14] },
-{TYPE_HANDLER(cmsSigProfileSequenceDescType, ProfileSequenceDesc), &SupportedTagTypes[15] },
-{TYPE_HANDLER(cmsSigSignatureType, Signature), &SupportedTagTypes[16] },
-{TYPE_HANDLER(cmsSigMeasurementType, Measurement), &SupportedTagTypes[17] },
-{TYPE_HANDLER(cmsSigDataType, Data), &SupportedTagTypes[18] },
-{TYPE_HANDLER(cmsSigLutAtoBType, LUTA2B), &SupportedTagTypes[19] },
-{TYPE_HANDLER(cmsSigLutBtoAType, LUTB2A), &SupportedTagTypes[20] },
-{TYPE_HANDLER(cmsSigUcrBgType, UcrBg), &SupportedTagTypes[21] },
-{TYPE_HANDLER(cmsSigCrdInfoType, CrdInfo), &SupportedTagTypes[22] },
-{TYPE_HANDLER(cmsSigMultiProcessElementType, MPE), &SupportedTagTypes[23] },
-{TYPE_HANDLER(cmsSigScreeningType, Screening), &SupportedTagTypes[24] },
-{TYPE_HANDLER(cmsSigViewingConditionsType, ViewingConditions), &SupportedTagTypes[25] },
-{TYPE_HANDLER(cmsSigXYZType, XYZ), &SupportedTagTypes[26] },
-{TYPE_HANDLER(cmsCorbisBrokenXYZtype, XYZ), &SupportedTagTypes[27] },
-{TYPE_HANDLER(cmsMonacoBrokenCurveType, Curve), &SupportedTagTypes[28] },
-{TYPE_HANDLER(cmsSigProfileSequenceIdType, ProfileSequenceId), &SupportedTagTypes[29] },
-{TYPE_HANDLER(cmsSigDictType, Dictionary), &SupportedTagTypes[30] },
+{TYPE_HANDLER(cmsSigChromaticityType, Chromaticity), (_cmsTagTypeLinkedList*) &SupportedTagTypes[1] },
+{TYPE_HANDLER(cmsSigColorantOrderType, ColorantOrderType), (_cmsTagTypeLinkedList*) &SupportedTagTypes[2] },
+{TYPE_HANDLER(cmsSigS15Fixed16ArrayType, S15Fixed16), (_cmsTagTypeLinkedList*) &SupportedTagTypes[3] },
+{TYPE_HANDLER(cmsSigU16Fixed16ArrayType, U16Fixed16), (_cmsTagTypeLinkedList*) &SupportedTagTypes[4] },
+{TYPE_HANDLER(cmsSigTextType, Text), (_cmsTagTypeLinkedList*) &SupportedTagTypes[5] },
+{TYPE_HANDLER(cmsSigTextDescriptionType, Text_Description), (_cmsTagTypeLinkedList*) &SupportedTagTypes[6] },
+{TYPE_HANDLER(cmsSigCurveType, Curve), (_cmsTagTypeLinkedList*) &SupportedTagTypes[7] },
+{TYPE_HANDLER(cmsSigParametricCurveType, ParametricCurve), (_cmsTagTypeLinkedList*) &SupportedTagTypes[8] },
+{TYPE_HANDLER(cmsSigDateTimeType, DateTime), (_cmsTagTypeLinkedList*) &SupportedTagTypes[9] },
+{TYPE_HANDLER(cmsSigLut8Type, LUT8), (_cmsTagTypeLinkedList*) &SupportedTagTypes[10] },
+{TYPE_HANDLER(cmsSigLut16Type, LUT16), (_cmsTagTypeLinkedList*) &SupportedTagTypes[11] },
+{TYPE_HANDLER(cmsSigColorantTableType, ColorantTable), (_cmsTagTypeLinkedList*) &SupportedTagTypes[12] },
+{TYPE_HANDLER(cmsSigNamedColor2Type, NamedColor), (_cmsTagTypeLinkedList*) &SupportedTagTypes[13] },
+{TYPE_HANDLER(cmsSigMultiLocalizedUnicodeType, MLU), (_cmsTagTypeLinkedList*) &SupportedTagTypes[14] },
+{TYPE_HANDLER(cmsSigProfileSequenceDescType, ProfileSequenceDesc),(_cmsTagTypeLinkedList*) &SupportedTagTypes[15] },
+{TYPE_HANDLER(cmsSigSignatureType, Signature), (_cmsTagTypeLinkedList*) &SupportedTagTypes[16] },
+{TYPE_HANDLER(cmsSigMeasurementType, Measurement), (_cmsTagTypeLinkedList*) &SupportedTagTypes[17] },
+{TYPE_HANDLER(cmsSigDataType, Data), (_cmsTagTypeLinkedList*) &SupportedTagTypes[18] },
+{TYPE_HANDLER(cmsSigLutAtoBType, LUTA2B), (_cmsTagTypeLinkedList*) &SupportedTagTypes[19] },
+{TYPE_HANDLER(cmsSigLutBtoAType, LUTB2A), (_cmsTagTypeLinkedList*) &SupportedTagTypes[20] },
+{TYPE_HANDLER(cmsSigUcrBgType, UcrBg), (_cmsTagTypeLinkedList*) &SupportedTagTypes[21] },
+{TYPE_HANDLER(cmsSigCrdInfoType, CrdInfo), (_cmsTagTypeLinkedList*) &SupportedTagTypes[22] },
+{TYPE_HANDLER(cmsSigMultiProcessElementType, MPE), (_cmsTagTypeLinkedList*) &SupportedTagTypes[23] },
+{TYPE_HANDLER(cmsSigScreeningType, Screening), (_cmsTagTypeLinkedList*) &SupportedTagTypes[24] },
+{TYPE_HANDLER(cmsSigViewingConditionsType, ViewingConditions), (_cmsTagTypeLinkedList*) &SupportedTagTypes[25] },
+{TYPE_HANDLER(cmsSigXYZType, XYZ), (_cmsTagTypeLinkedList*) &SupportedTagTypes[26] },
+{TYPE_HANDLER(cmsCorbisBrokenXYZtype, XYZ), (_cmsTagTypeLinkedList*) &SupportedTagTypes[27] },
+{TYPE_HANDLER(cmsMonacoBrokenCurveType, Curve), (_cmsTagTypeLinkedList*) &SupportedTagTypes[28] },
+{TYPE_HANDLER(cmsSigProfileSequenceIdType, ProfileSequenceId), (_cmsTagTypeLinkedList*) &SupportedTagTypes[29] },
+{TYPE_HANDLER(cmsSigDictType, Dictionary), (_cmsTagTypeLinkedList*) &SupportedTagTypes[30] },
{TYPE_HANDLER(cmsSigVcgtType, vcgt), NULL }
};
@@ -5399,7 +5416,7 @@
{
_cmsTagTypePluginChunkType* ctx = ( _cmsTagTypePluginChunkType*) _cmsContextGetClientChunk(ContextID, TagTypePlugin);
- return GetHandler(sig, ctx->TagTypes, SupportedTagTypes);
+ return GetHandler(sig, ctx->TagTypes, (_cmsTagTypeLinkedList*) SupportedTagTypes);
}
// ********************************************************************************
@@ -5414,7 +5431,7 @@
} _cmsTagLinkedList;
-// This is the list of built-in tags
+// This is the list of built-in tags. The data of this list can be modified by plug-ins
static _cmsTagLinkedList SupportedTags[] = {
{ cmsSigAToB0Tag, { 1, 3, { cmsSigLut16Type, cmsSigLutAtoBType, cmsSigLut8Type}, DecideLUTtypeA2B}, &SupportedTags[1]},
@@ -5463,7 +5480,7 @@
{ cmsSigPreview2Tag, { 1, 3, { cmsSigLut16Type, cmsSigLutBtoAType, cmsSigLut8Type }, DecideLUTtypeB2A}, &SupportedTags[32]},
{ cmsSigProfileDescriptionTag, { 1, 3, { cmsSigTextDescriptionType, cmsSigMultiLocalizedUnicodeType, cmsSigTextType}, DecideTextDescType}, &SupportedTags[33]},
- { cmsSigProfileSequenceDescTag, { 1, 1, { cmsSigProfileSequenceDescType }, NULL}, &SupportedTags[34]},
+ { cmsSigProfileSequenceDescTag, { 1, 1, { cmsSigProfileSequenceDescType }, NULL}, &SupportedTags[34]},
{ cmsSigTechnologyTag, { 1, 1, { cmsSigSignatureType }, NULL}, &SupportedTags[35]},
{ cmsSigColorimetricIntentImageStateTag, { 1, 1, { cmsSigSignatureType }, NULL}, &SupportedTags[36]},
@@ -5500,10 +5517,10 @@
{ cmsSigVcgtTag, { 1, 1, { cmsSigVcgtType}, NULL }, &SupportedTags[60]},
{ cmsSigMetaTag, { 1, 1, { cmsSigDictType}, NULL }, &SupportedTags[61]},
{ cmsSigProfileSequenceIdTag, { 1, 1, { cmsSigProfileSequenceIdType}, NULL }, &SupportedTags[62]},
+
{ cmsSigProfileDescriptionMLTag,{ 1, 1, { cmsSigMultiLocalizedUnicodeType}, NULL}, &SupportedTags[63]},
{ cmsSigArgyllArtsTag, { 9, 1, { cmsSigS15Fixed16ArrayType}, NULL}, NULL}
-
};
/*
diff --git a/third_party/lcms/src/cmsvirt.c b/third_party/lcms/src/cmsvirt.c
index 9eff1f7..935effc 100644
--- a/third_party/lcms/src/cmsvirt.c
+++ b/third_party/lcms/src/cmsvirt.c
@@ -1,7 +1,7 @@
//---------------------------------------------------------------------------------
//
// Little Color Management System
-// Copyright (c) 1998-2016 Marti Maria Saguer
+// Copyright (c) 1998-2017 Marti Maria Saguer
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the "Software"),
@@ -291,7 +291,7 @@
{
cmsHPROFILE hICC;
cmsPipeline* Pipeline;
- int nChannels;
+ cmsUInt32Number nChannels;
hICC = cmsCreateProfilePlaceholder(ContextID);
if (!hICC)
@@ -397,7 +397,7 @@
cmsHPROFILE hICC;
cmsPipeline* LUT;
cmsStage* CLUT;
- int nChannels;
+ cmsUInt32Number nChannels;
if (ColorSpace != cmsSigCmykData) {
cmsSignalError(ContextID, cmsERROR_COLORSPACE_CHECK, "InkLimiting: Only CMYK currently supported");
@@ -726,13 +726,13 @@
// contrast, Saturation and white point displacement
cmsHPROFILE CMSEXPORT cmsCreateBCHSWabstractProfileTHR(cmsContext ContextID,
- int nLUTPoints,
- cmsFloat64Number Bright,
- cmsFloat64Number Contrast,
- cmsFloat64Number Hue,
- cmsFloat64Number Saturation,
- int TempSrc,
- int TempDest)
+ cmsUInt32Number nLUTPoints,
+ cmsFloat64Number Bright,
+ cmsFloat64Number Contrast,
+ cmsFloat64Number Hue,
+ cmsFloat64Number Saturation,
+ cmsUInt32Number TempSrc,
+ cmsUInt32Number TempDest)
{
cmsHPROFILE hICC;
cmsPipeline* Pipeline;
@@ -740,7 +740,7 @@
cmsCIExyY WhitePnt;
cmsStage* CLUT;
cmsUInt32Number Dimensions[MAX_INPUT_DIMENSIONS];
- int i;
+ cmsUInt32Number i;
bchsw.Brightness = Bright;
bchsw.Contrast = Contrast;
@@ -778,7 +778,7 @@
for (i=0; i < MAX_INPUT_DIMENSIONS; i++) Dimensions[i] = nLUTPoints;
CLUT = cmsStageAllocCLut16bitGranular(ContextID, Dimensions, 3, 3, NULL);
- if (CLUT == NULL) return NULL;
+ if (CLUT == NULL) goto Error;
if (!cmsStageSampleCLut16bit(CLUT, bchswSampler, (void*) &bchsw, 0)) {
@@ -811,13 +811,13 @@
}
-CMSAPI cmsHPROFILE CMSEXPORT cmsCreateBCHSWabstractProfile(int nLUTPoints,
+CMSAPI cmsHPROFILE CMSEXPORT cmsCreateBCHSWabstractProfile(cmsUInt32Number nLUTPoints,
cmsFloat64Number Bright,
cmsFloat64Number Contrast,
cmsFloat64Number Hue,
cmsFloat64Number Saturation,
- int TempSrc,
- int TempDest)
+ cmsUInt32Number TempSrc,
+ cmsUInt32Number TempDest)
{
return cmsCreateBCHSWabstractProfileTHR(NULL, nLUTPoints, Bright, Contrast, Hue, Saturation, TempSrc, TempDest);
}
@@ -830,8 +830,10 @@
cmsHPROFILE hProfile;
cmsPipeline* LUT = NULL;
cmsStage* PostLin;
- cmsToneCurve* EmptyTab;
+ cmsStage* OutLin;
+ cmsToneCurve* EmptyTab[3];
cmsUInt16Number Zero[2] = { 0, 0 };
+ const cmsFloat64Number PickLstarMatrix[] = { 1, 0, 0 };
hProfile = cmsCreateProfilePlaceholder(ContextID);
if (!hProfile) // can't allocate
@@ -842,22 +844,28 @@
if (!SetTextTags(hProfile, L"NULL profile built-in")) goto Error;
-
cmsSetDeviceClass(hProfile, cmsSigOutputClass);
cmsSetColorSpace(hProfile, cmsSigGrayData);
cmsSetPCS(hProfile, cmsSigLabData);
- // An empty LUTs is all we need
- LUT = cmsPipelineAlloc(ContextID, 1, 1);
+ // Create a valid ICC 4 structure
+ LUT = cmsPipelineAlloc(ContextID, 3, 1);
if (LUT == NULL) goto Error;
-
- EmptyTab = cmsBuildTabulatedToneCurve16(ContextID, 2, Zero);
- PostLin = cmsStageAllocToneCurves(ContextID, 1, &EmptyTab);
- cmsFreeToneCurve(EmptyTab);
+
+ EmptyTab[0] = EmptyTab[1] = EmptyTab[2] = cmsBuildTabulatedToneCurve16(ContextID, 2, Zero);
+ PostLin = cmsStageAllocToneCurves(ContextID, 3, EmptyTab);
+ OutLin = cmsStageAllocToneCurves(ContextID, 1, EmptyTab);
+ cmsFreeToneCurve(EmptyTab[0]);
if (!cmsPipelineInsertStage(LUT, cmsAT_END, PostLin))
goto Error;
+ if (!cmsPipelineInsertStage(LUT, cmsAT_END, cmsStageAllocMatrix(ContextID, 1, 3, PickLstarMatrix, NULL)))
+ goto Error;
+
+ if (!cmsPipelineInsertStage(LUT, cmsAT_END, OutLin))
+ goto Error;
+
if (!cmsWriteTag(hProfile, cmsSigBToA0Tag, (void*) LUT)) goto Error;
if (!cmsWriteTag(hProfile, cmsSigMediaWhitePointTag, cmsD50_XYZ())) goto Error;
@@ -938,7 +946,7 @@
{
_cmsTRANSFORM* v = (_cmsTRANSFORM*) xform;
cmsHPROFILE hICC = NULL;
- int i, nColors;
+ cmsUInt32Number i, nColors;
cmsNAMEDCOLORLIST *nc2 = NULL, *Original = NULL;
// Create an empty placeholder
@@ -1055,7 +1063,7 @@
{
cmsHPROFILE hProfile = NULL;
cmsUInt32Number FrmIn, FrmOut, ChansIn, ChansOut;
- cmsUInt32Number ColorSpaceBitsIn, ColorSpaceBitsOut;
+ int ColorSpaceBitsIn, ColorSpaceBitsOut;
_cmsTRANSFORM* xform = (_cmsTRANSFORM*) hTransform;
cmsPipeline* LUT = NULL;
cmsStage* mpe;
diff --git a/third_party/lcms/src/cmswtpnt.c b/third_party/lcms/src/cmswtpnt.c
index 6df2321..9f90d6a 100644
--- a/third_party/lcms/src/cmswtpnt.c
+++ b/third_party/lcms/src/cmswtpnt.c
@@ -1,7 +1,7 @@
//---------------------------------------------------------------------------------
//
// Little Color Management System
-// Copyright (c) 1998-2016 Marti Maria Saguer
+// Copyright (c) 1998-2017 Marti Maria Saguer
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the "Software"),
@@ -76,7 +76,6 @@
}
// Obtain y(x)
-
y = -3.000*(x*x) + 2.870*x - 0.275;
// wave factors (not used, but here for futures extensions)
@@ -266,7 +265,7 @@
// Build a White point, primary chromas transfer matrix from RGB to CIE XYZ
// This is just an approximation, I am not handling all the non-linear
// aspects of the RGB to XYZ process, and assumming that the gamma correction
-// has transitive property in the tranformation chain.
+// has transitive property in the transformation chain.
//
// the alghoritm:
//
diff --git a/third_party/lcms/src/cmsxform.c b/third_party/lcms/src/cmsxform.c
index b3802f0..508117b 100644
--- a/third_party/lcms/src/cmsxform.c
+++ b/third_party/lcms/src/cmsxform.c
@@ -1,7 +1,7 @@
//---------------------------------------------------------------------------------
//
// Little Color Management System
-// Copyright (c) 1998-2016 Marti Maria Saguer
+// Copyright (c) 1998-2017 Marti Maria Saguer
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the "Software"),
@@ -255,6 +255,8 @@
strideIn = 0;
strideOut = 0;
+ memset(fIn, 0, sizeof(fIn));
+ memset(fOut, 0, sizeof(fIn));
for (i = 0; i < LineCount; i++) {
@@ -319,6 +321,7 @@
strideIn = 0;
strideOut = 0;
+ memset(fIn, 0, sizeof(fIn));
for (i = 0; i < LineCount; i++) {
@@ -356,6 +359,7 @@
strideIn = 0;
strideOut = 0;
+ memset(wIn, 0, sizeof(wIn));
for (i = 0; i < LineCount; i++) {
@@ -393,6 +397,8 @@
strideIn = 0;
strideOut = 0;
+ memset(wIn, 0, sizeof(wIn));
+ memset(wOut, 0, sizeof(wOut));
for (i = 0; i < LineCount; i++) {
@@ -454,6 +460,8 @@
strideIn = 0;
strideOut = 0;
+ memset(wIn, 0, sizeof(wIn));
+ memset(wOut, 0, sizeof(wOut));
for (i = 0; i < LineCount; i++) {
@@ -762,9 +770,9 @@
// Allocate needed memory
_cmsTRANSFORM* p = (_cmsTRANSFORM*)_cmsMallocZero(ContextID, sizeof(_cmsTRANSFORM));
if (!p) {
- cmsPipelineFree(lut);
- return NULL;
- }
+ cmsPipelineFree(lut);
+ return NULL;
+ }
// Store the proposed pipeline
p->Lut = lut;
@@ -797,7 +805,7 @@
p->FromInputFloat = _cmsGetFormatter(ContextID, *InputFormat, cmsFormatterInput, CMS_PACK_FLAGS_FLOAT).FmtFloat;
p->ToOutputFloat = _cmsGetFormatter(ContextID, *OutputFormat, cmsFormatterOutput, CMS_PACK_FLAGS_FLOAT).FmtFloat;
- // Save the day?
+ // Save the day? (Ignore the warning)
if (Plugin->OldXform) {
p->OldXform = (_cmsTransformFn) p->xform;
p->xform = _cmsTransform2toTransformAdaptor;
@@ -844,7 +852,7 @@
}
else {
- int BytesPerPixelInput;
+ cmsUInt32Number BytesPerPixelInput;
p ->FromInput = _cmsGetFormatter(ContextID, *InputFormat, cmsFormatterInput, CMS_PACK_FLAGS_16BITS).Fmt16;
p ->ToOutput = _cmsGetFormatter(ContextID, *OutputFormat, cmsFormatterOutput, CMS_PACK_FLAGS_16BITS).Fmt16;
@@ -894,13 +902,13 @@
}
static
-cmsBool GetXFormColorSpaces(int nProfiles, cmsHPROFILE hProfiles[], cmsColorSpaceSignature* Input, cmsColorSpaceSignature* Output)
+cmsBool GetXFormColorSpaces(cmsUInt32Number nProfiles, cmsHPROFILE hProfiles[], cmsColorSpaceSignature* Input, cmsColorSpaceSignature* Output)
{
cmsColorSpaceSignature ColorSpaceIn, ColorSpaceOut;
cmsColorSpaceSignature PostColorSpace;
- int i;
+ cmsUInt32Number i;
- if (nProfiles <= 0) return FALSE;
+ if (nProfiles == 0) return FALSE;
if (hProfiles[0] == NULL) return FALSE;
*Input = PostColorSpace = cmsGetColorSpace(hProfiles[0]);
@@ -949,7 +957,7 @@
static
cmsBool IsProperColorSpace(cmsColorSpaceSignature Check, cmsUInt32Number dwFormat)
{
- int Space1 = T_COLORSPACE(dwFormat);
+ int Space1 = (int) T_COLORSPACE(dwFormat);
int Space2 = _cmsLCMScolorSpace(Check);
if (Space1 == PT_ANY) return TRUE;
@@ -1205,7 +1213,7 @@
hArray[0] = Input;
hArray[1] = Output;
- return cmsCreateMultiprofileTransformTHR(ContextID, hArray, Output == NULL ? 1 : 2, InputFormat, OutputFormat, Intent, dwFlags);
+ return cmsCreateMultiprofileTransformTHR(ContextID, hArray, Output == NULL ? 1U : 2U, InputFormat, OutputFormat, Intent, dwFlags);
}
CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateTransform(cmsHPROFILE Input,
diff --git a/third_party/lcms/src/lcms2_internal.h b/third_party/lcms/src/lcms2_internal.h
index 115ac59..bd1c86b 100644
--- a/third_party/lcms/src/lcms2_internal.h
+++ b/third_party/lcms/src/lcms2_internal.h
@@ -1,7 +1,7 @@
//
// Little Color Management System
-// Copyright (c) 1998-2016 Marti Maria Saguer
+// Copyright (c) 1998-2017 Marti Maria Saguer
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the "Software"),
@@ -77,7 +77,7 @@
// Maximum of channels for internal pipeline evaluation
#define MAX_STAGE_CHANNELS 128
-// Unused parameter warning supression
+// Unused parameter warning suppression
#define cmsUNUSED_PARAMETER(x) ((void)x)
// The specification for "inline" is section 6.7.4 of the C99 standard (ISO/IEC 9899:1999).
@@ -96,8 +96,16 @@
# ifndef vsnprintf
# define vsnprintf _vsnprintf
# endif
-#endif
+/// Properly define some macros to accommodate
+/// older MSVC versions.
+# if _MSC_VER <= 1700
+ #include <float.h>
+ #define isnan _isnan
+ #define isinf(x) (!_finite((x)))
+# endif
+
+#endif
// A fast way to convert from/to 16 <-> 8 bits
#define FROM_8_TO_16(rgb) (cmsUInt16Number) ((((cmsUInt16Number) (rgb)) << 8)|(rgb))
@@ -185,6 +193,34 @@
#include <windows.h>
+// The locking scheme in LCMS requires a single 'top level' mutex
+// to work. This is actually implemented on Windows as a
+// CriticalSection, because they are lighter weight. With
+// pthreads, this is statically inited. Unfortunately, windows
+// can't officially statically init critical sections.
+//
+// We can work around this in 2 ways.
+//
+// 1) We can use a proper mutex purely to protect the init
+// of the CriticalSection. This in turns requires us to protect
+// the Mutex creation, which we can do using the snappily
+// named InterlockedCompareExchangePointer API (present on
+// windows XP and above).
+//
+// 2) In cases where we want to work on pre-Windows XP, we
+// can use an even more horrible hack described below.
+//
+// So why wouldn't we always use 2)? Because not calling
+// the init function for a critical section means it fails
+// testing with ApplicationVerifier (and presumably similar
+// tools).
+//
+// We therefore default to 1, and people who want to be able
+// to run on pre-Windows XP boxes can build with:
+// CMS_RELY_ON_WINDOWS_STATIC_MUTEX_INIT
+// defined. This is automatically set for builds using
+// versions of MSVC that don't have this API available.
+//
// From: http://locklessinc.com/articles/pthreads_on_windows/
// The pthreads API has an initialization macro that has no correspondence to anything in
// the windows API. By investigating the internal definition of the critical section type,
@@ -206,14 +242,30 @@
typedef CRITICAL_SECTION _cmsMutex;
-#define CMS_MUTEX_INITIALIZER {(PRTL_CRITICAL_SECTION_DEBUG) -1,-1,0,0,0,0}
-
#ifdef _MSC_VER
# if (_MSC_VER >= 1800)
# pragma warning(disable : 26135)
# endif
#endif
+#ifndef CMS_RELY_ON_WINDOWS_STATIC_MUTEX_INIT
+// If we are building with a version of MSVC smaller
+// than 1400 (i.e. before VS2005) then we don't have
+// the InterlockedCompareExchangePointer API, so use
+// the old version.
+# ifdef _MSC_VER
+# if _MSC_VER < 1400
+# define CMS_RELY_ON_WINDOWS_STATIC_MUTEX_INIT
+# endif
+# endif
+#endif
+
+#ifdef CMS_RELY_ON_WINDOWS_STATIC_MUTEX_INIT
+# define CMS_MUTEX_INITIALIZER {(PRTL_CRITICAL_SECTION_DEBUG) -1,-1,0,0,0,0}
+#else
+# define CMS_MUTEX_INITIALIZER {(PRTL_CRITICAL_SECTION_DEBUG)NULL,-1,0,0,0,0}
+#endif
+
cmsINLINE int _cmsLockPrimitive(_cmsMutex *m)
{
EnterCriticalSection(m);
@@ -449,7 +501,7 @@
void* chunks[MemoryClientMax]; // array of pointers to client chunks. Memory itself is hold in the suballocator.
// If NULL, then it reverts to global Context0
- _cmsMemPluginChunkType DefaultMemoryManager; // The allocators used for creating the context itself. Cannot be overriden
+ _cmsMemPluginChunkType DefaultMemoryManager; // The allocators used for creating the context itself. Cannot be overridden
};
// Returns a pointer to a valid context structure, including the global one if id is zero.
@@ -771,8 +823,8 @@
// Interpolation ---------------------------------------------------------------------------------------------------------
-cmsInterpParams* _cmsComputeInterpParams(cmsContext ContextID, int nSamples, int InputChan, int OutputChan, const void* Table, cmsUInt32Number dwFlags);
-cmsInterpParams* _cmsComputeInterpParamsEx(cmsContext ContextID, const cmsUInt32Number nSamples[], int InputChan, int OutputChan, const void* Table, cmsUInt32Number dwFlags);
+cmsInterpParams* _cmsComputeInterpParams(cmsContext ContextID, cmsUInt32Number nSamples, cmsUInt32Number InputChan, cmsUInt32Number OutputChan, const void* Table, cmsUInt32Number dwFlags);
+cmsInterpParams* _cmsComputeInterpParamsEx(cmsContext ContextID, const cmsUInt32Number nSamples[], cmsUInt32Number InputChan, cmsUInt32Number OutputChan, const void* Table, cmsUInt32Number dwFlags);
void _cmsFreeInterpParams(cmsInterpParams* p);
cmsBool _cmsSetInterpolationRoutine(cmsContext ContextID, cmsInterpParams* p);
@@ -831,13 +883,13 @@
cmsStage* _cmsStageAllocLabV2ToV4curves(cmsContext ContextID);
cmsStage* _cmsStageAllocLabV4ToV2(cmsContext ContextID);
cmsStage* _cmsStageAllocNamedColor(cmsNAMEDCOLORLIST* NamedColorList, cmsBool UsePCS);
-cmsStage* _cmsStageAllocIdentityCurves(cmsContext ContextID, int nChannels);
-cmsStage* _cmsStageAllocIdentityCLut(cmsContext ContextID, int nChan);
+cmsStage* _cmsStageAllocIdentityCurves(cmsContext ContextID, cmsUInt32Number nChannels);
+cmsStage* _cmsStageAllocIdentityCLut(cmsContext ContextID, cmsUInt32Number nChan);
cmsStage* _cmsStageNormalizeFromLabFloat(cmsContext ContextID);
cmsStage* _cmsStageNormalizeFromXyzFloat(cmsContext ContextID);
cmsStage* _cmsStageNormalizeToLabFloat(cmsContext ContextID);
cmsStage* _cmsStageNormalizeToXyzFloat(cmsContext ContextID);
-cmsStage* _cmsStageClipNegatives(cmsContext ContextID, int nChannels);
+cmsStage* _cmsStageClipNegatives(cmsContext ContextID, cmsUInt32Number nChannels);
// For curve set only
@@ -872,9 +924,9 @@
// Read tags using low-level function, provide necessary glue code to adapt versions, etc. All those return a brand new copy
// of the LUTS, since ownership of original is up to the profile. The user should free allocated resources.
-cmsPipeline* _cmsReadInputLUT(cmsHPROFILE hProfile, int Intent);
-cmsPipeline* _cmsReadOutputLUT(cmsHPROFILE hProfile, int Intent);
-cmsPipeline* _cmsReadDevicelinkLUT(cmsHPROFILE hProfile, int Intent);
+cmsPipeline* _cmsReadInputLUT(cmsHPROFILE hProfile, cmsUInt32Number Intent);
+cmsPipeline* _cmsReadOutputLUT(cmsHPROFILE hProfile, cmsUInt32Number Intent);
+cmsPipeline* _cmsReadDevicelinkLUT(cmsHPROFILE hProfile, cmsUInt32Number Intent);
// Special values
cmsBool _cmsReadMediaWhitePoint(cmsCIEXYZ* Dest, cmsHPROFILE hProfile);
@@ -899,8 +951,8 @@
// LUT optimization ------------------------------------------------------------------------------------------------
-cmsUInt16Number _cmsQuantizeVal(cmsFloat64Number i, int MaxSamples);
-int _cmsReasonableGridpointsByColorspace(cmsColorSpaceSignature Colorspace, cmsUInt32Number dwFlags);
+cmsUInt16Number _cmsQuantizeVal(cmsFloat64Number i, cmsUInt32Number MaxSamples);
+cmsUInt32Number _cmsReasonableGridpointsByColorspace(cmsColorSpaceSignature Colorspace, cmsUInt32Number dwFlags);
cmsBool _cmsEndPointsBySpace(cmsColorSpaceSignature Space,
cmsUInt16Number **White,
@@ -909,7 +961,7 @@
cmsBool _cmsOptimizePipeline(cmsContext ContextID,
cmsPipeline** Lut,
- int Intent,
+ cmsUInt32Number Intent,
cmsUInt32Number* InputFormat,
cmsUInt32Number* OutputFormat,
cmsUInt32Number* dwFlags );