diff options
Diffstat (limited to 'emfio')
| -rw-r--r-- | emfio/source/reader/wmfreader.cxx | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/emfio/source/reader/wmfreader.cxx b/emfio/source/reader/wmfreader.cxx index d1e7f85b1c67..58c4d971cb49 100644 --- a/emfio/source/reader/wmfreader.cxx +++ b/emfio/source/reader/wmfreader.cxx @@ -711,10 +711,16 @@ namespace emfio bool bOk = nWidth && nHeight && nPlanes == 1 && nBitCount == 1 && nBytesPerScan != 0; if (bOk) { + // must be enough data to fulfil the request bOk = nBytesPerScan <= mpInputStream->remainingSize() / nHeight; } if (bOk) { + // scanline must be large enough to provide all pixels + bOk = nBytesPerScan >= nWidth / 8; + } + if (bOk) + { vcl::bitmap::RawBitmap aBmp( Size( nWidth, nHeight ), 24 ); for (sal_uInt16 y = 0; y < nHeight && mpInputStream->good(); ++y) { |