diff options
Diffstat (limited to 'third_party/lcms2-2.6/src/cmstypes.c')
| -rw-r--r-- | third_party/lcms2-2.6/src/cmstypes.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/third_party/lcms2-2.6/src/cmstypes.c b/third_party/lcms2-2.6/src/cmstypes.c index 0256e247b4..75f1fae32a 100644 --- a/third_party/lcms2-2.6/src/cmstypes.c +++ b/third_party/lcms2-2.6/src/cmstypes.c @@ -4199,9 +4199,13 @@ void *Type_MPEmatrix_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER* io if (!_cmsReadUInt16Number(io, &OutputChans)) return NULL; + // Input and output chans may be ANY (up to 0xffff), + // but we choose to limit to 16 channels for now + if (InputChans >= cmsMAXCHANNELS) return NULL; + if (OutputChans >= cmsMAXCHANNELS) return NULL; + nElems = InputChans * OutputChans; - // Input and output chans may be ANY (up to 0xffff) Matrix = (cmsFloat64Number*) _cmsCalloc(self ->ContextID, nElems, sizeof(cmsFloat64Number)); if (Matrix == NULL) return NULL; |