1 diff --git a/third_party/lcms/src/cmsplugin.c b/third_party/lcms/src/cmsplugin.c 2 index b95befb..4ba998b 100644 3 --- a/third_party/lcms/src/cmsplugin.c 4 +++ b/third_party/lcms/src/cmsplugin.c 5 @@ -182,7 +182,9 @@ cmsBool CMSEXPORT _cmsReadFloat32Number(cmsIOHANDLER* io, cmsFloat32Number* n) 6 if (isnan(*n)) 7 return FALSE; 8 } 9 - return TRUE; 10 + 11 + // fpclassify() required by C99 12 + return (fpclassify(*n) == FP_ZERO) || (fpclassify(*n) == FP_NORMAL); 13 } 14 15 16
