diff options
Diffstat (limited to 'filter/source/graphicfilter/ieps/ieps.cxx')
| -rw-r--r-- | filter/source/graphicfilter/ieps/ieps.cxx | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/filter/source/graphicfilter/ieps/ieps.cxx b/filter/source/graphicfilter/ieps/ieps.cxx index a2d94c45faac..e2b5b8e383ab 100644 --- a/filter/source/graphicfilter/ieps/ieps.cxx +++ b/filter/source/graphicfilter/ieps/ieps.cxx @@ -652,7 +652,13 @@ ipsGraphicImport( SvStream & rStream, Graphic & rGraphic, FilterConfigItem* ) long nBitDepth = ImplGetNumber(pDest, nSecurityCount); long nScanLines = ImplGetNumber(pDest, nSecurityCount); pDest = ImplSearchEntry(pDest, reinterpret_cast<sal_uInt8 const *>("%"), nSecurityCount, 1); // go to the first Scanline - if (pDest && nWidth > 0 && nHeight > 0 && ( ( nBitDepth == 1 ) || ( nBitDepth == 8 ) ) && nScanLines) + bOk = pDest && nWidth > 0 && nHeight > 0 && ( ( nBitDepth == 1 ) || ( nBitDepth == 8 ) ) && nScanLines; + if (bOk) + { + long nResult; + bOk = !o3tl::checked_multiply(nWidth, nHeight, nResult) && nResult <= SAL_MAX_INT32/2/3; + } + if (bOk) { rStream.Seek( nBufStartPos + ( pDest - pBuf.get() ) ); |