diff options
Diffstat (limited to 'core')
| -rw-r--r-- | core/src/fxcodec/jbig2/JBig2_Context.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/core/src/fxcodec/jbig2/JBig2_Context.cpp b/core/src/fxcodec/jbig2/JBig2_Context.cpp index 2e2cf9eeee..f2c44b726a 100644 --- a/core/src/fxcodec/jbig2/JBig2_Context.cpp +++ b/core/src/fxcodec/jbig2/JBig2_Context.cpp @@ -1127,6 +1127,11 @@ int32_t CJBig2_Context::parseHalftoneRegion(CJBig2_Segment* pSegment, nRet = JBIG2_ERROR_TOO_SHORT; goto failed; } + if (pHRD->HGW == 0 || pHRD->HGH == 0) { + nRet = JBIG2_ERROR_FATAL; + goto failed; + } + pHRD->HBW = ri.width; pHRD->HBH = ri.height; pHRD->HMMR = cFlags & 0x01; |