diff options
Diffstat (limited to 'external/lcms2/ubsan.patch.0')
| -rw-r--r-- | external/lcms2/ubsan.patch.0 | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/external/lcms2/ubsan.patch.0 b/external/lcms2/ubsan.patch.0 new file mode 100644 index 000000000000..2eafcad39696 --- /dev/null +++ b/external/lcms2/ubsan.patch.0 @@ -0,0 +1,11 @@ +--- src/lcms2_internal.h ++++ src/lcms2_internal.h +@@ -93,7 +93,7 @@ + + // 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) ((((unsigned)(rgb) * 65281 + 8388608) >> 24) & 0xFF) + + // Code analysis is broken on asserts + #ifdef _MSC_VER |