1diff --git a/third_party/lcms2-2.6/src/lcms2_internal.h b/third_party/lcms2-2.6/src/lcms2_internal.h 2index 8617e92..cc76d48 100644 3--- a/third_party/lcms2-2.6/src/lcms2_internal.h 4+++ b/third_party/lcms2-2.6/src/lcms2_internal.h 5@@ -94,7 +94,7 @@ 6 7 // A fast way to convert from/to 16 <-> 8 bits 8 #define FROM_8_TO_16(rgb) (cmsUInt16Number) ((((cmsUInt16Number) (rgb)) << 8)|(rgb)) 9-#define FROM_16_TO_8(rgb) (cmsUInt8Number) ((((rgb) * 65281 + 8388608) >> 24) & 0xFF) 10+#define FROM_16_TO_8(rgb) (cmsUInt8Number) ((((cmsUInt32Number)(rgb) * 65281U + 8388608U) >> 24) & 0xFFU) 11 12 // Code analysis is broken on asserts 13 #ifdef _MSC_VER 14