third_party/libopenjpeg20/0000-use-colorspace.patch

diff --git a/third_party/libopenjpeg20/jp2.c b/third_party/libopenjpeg20/jp2.c
index f3ccb9974..882f1b649 100644
--- a/third_party/libopenjpeg20/jp2.c
+++ b/third_party/libopenjpeg20/jp2.c
@@ -1624,7 +1624,7 @@ OPJ_BOOL opj_jp2_decode(opj_jp2_t *jp2,
             /* Part 1, I.5.3.4: Either both or none : */
             if (!jp2->color.jp2_pclr->cmap) {
                 opj_jp2_free_pclr(&(jp2->color));
-            } else {
+            } else if (p_image->pdfium_use_colorspace) {
                 if (!opj_jp2_apply_pclr(p_image, &(jp2->color), p_manager)) {
                     return OPJ_FALSE;
                 }
diff --git a/third_party/libopenjpeg20/openjpeg.h b/third_party/libopenjpeg20/openjpeg.h
index d571c516e..e8dbe4ff7 100644
--- a/third_party/libopenjpeg20/openjpeg.h
+++ b/third_party/libopenjpeg20/openjpeg.h
@@ -682,6 +682,10 @@ typedef struct opj_image {
     OPJ_BYTE *icc_profile_buf;
     /** size of ICC profile */
     OPJ_UINT32 icc_profile_len;
+
+
+    /** Whether to apply PCLR or not */
+    OPJ_BOOL pdfium_use_colorspace;
 } opj_image_t;