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| author | Nicolas Pena <npm@chromium.org> | 2017-08-10 16:36:56 -0400 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2017-08-10 20:54:00 +0000 |
| commit | f7520395821090b36a5ad8c658a844c3342dbf66 (patch) | |
| tree | abe5505e60a57479593d6c39790fe214c23f9fef /third_party/lcms/0001-from16-to-8-overflow.patch | |
| parent | a12812924fc844823025fa383cc3ec8c1d1e2d4f (diff) | |
| download | pdfium-f7520395821090b36a5ad8c658a844c3342dbf66.tar.xz | |
LCMS: rename folder
Change-Id: I5f240cb0779648dc5427fecb5561086e7c0fb16a
Reviewed-on: https://pdfium-review.googlesource.com/10650
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Nicolás Peña <npm@chromium.org>
Diffstat (limited to 'third_party/lcms/0001-from16-to-8-overflow.patch')
| -rw-r--r-- | third_party/lcms/0001-from16-to-8-overflow.patch | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/third_party/lcms/0001-from16-to-8-overflow.patch b/third_party/lcms/0001-from16-to-8-overflow.patch new file mode 100644 index 0000000000..9d31c84b36 --- /dev/null +++ b/third_party/lcms/0001-from16-to-8-overflow.patch @@ -0,0 +1,13 @@ +diff --git a/third_party/lcms/src/lcms2_internal.h b/third_party/lcms/src/lcms2_internal.h +index 8617e92..cc76d48 100644 +--- a/third_party/lcms/src/lcms2_internal.h ++++ b/third_party/lcms/src/lcms2_internal.h +@@ -94,7 +94,7 @@ + + // A fast way to convert from/to 16 <-> 8 bits + #define FROM_8_TO_16(rgb) (cmsUInt16Number) ((((cmsUInt16Number) (rgb)) << 8)|(rgb)) +-#define FROM_16_TO_8(rgb) (cmsUInt8Number) ((((rgb) * 65281 + 8388608) >> 24) & 0xFF) ++#define FROM_16_TO_8(rgb) (cmsUInt8Number) ((((cmsUInt32Number)(rgb) * 65281U + 8388608U) >> 24) & 0xFFU) + + // Code analysis is broken on asserts + #ifdef _MSC_VER |