third_party/libopenjpeg/0005-jp2_apply_pclr.patch

diff --git a/third_party/libopenjpeg/jp2.c b/third_party/libopenjpeg/jp2.c
index 7c065ba74..a5790b267 100644
--- a/third_party/libopenjpeg/jp2.c
+++ b/third_party/libopenjpeg/jp2.c
@@ -1079,8 +1079,8 @@ static OPJ_BOOL opj_jp2_apply_pclr(opj_image_t *image,
             assert(pcol == 0);
             new_comps[i] = old_comps[cmp];
         } else {
-            assert(i == pcol);
-            new_comps[pcol] = old_comps[cmp];
+            assert( i == pcol ); // probably wrong?
+            new_comps[i] = old_comps[cmp];
         }
 
         /* Palette mapping: */
@@ -1108,7 +1108,7 @@ static OPJ_BOOL opj_jp2_apply_pclr(opj_image_t *image,
         pcol = cmap[i].pcol;
         src = old_comps[cmp].data;
         assert(src); /* verified above */
-        max = new_comps[pcol].w * new_comps[pcol].h;
+        max = new_comps[i].w * new_comps[i].h;
 
         /* Direct use: */
         if (cmap[i].mtyp == 0) {
@@ -1118,8 +1118,8 @@ static OPJ_BOOL opj_jp2_apply_pclr(opj_image_t *image,
                 dst[j] = src[j];
             }
         } else {
-            assert(i == pcol);
-            dst = new_comps[pcol].data;
+            assert( i == pcol ); // probably wrong?
+            dst = new_comps[i].data;
             assert(dst);
             for (j = 0; j < max; ++j) {
                 /* The index */