| diff --git a/third_party/lcms2-2.6/src/cmsplugin.c b/third_party/lcms2-2.6/src/cmsplugin.c | |
| index 8903d2b..b95befb 100644 | |
| --- a/third_party/lcms2-2.6/src/cmsplugin.c | |
| +++ b/third_party/lcms2-2.6/src/cmsplugin.c | |
| @@ -179,6 +179,8 @@ cmsBool CMSEXPORT _cmsReadFloat32Number(cmsIOHANDLER* io, cmsFloat32Number* n) | |
| tmp = _cmsAdjustEndianess32(tmp); | |
| *n = *(cmsFloat32Number*) &tmp; | |
| + if (isnan(*n)) | |
| + return FALSE; | |
| } | |
| return TRUE; | |
| } |