diff options
Diffstat (limited to 'vcl/source')
| -rw-r--r-- | vcl/source/gdi/dibtools.cxx | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/vcl/source/gdi/dibtools.cxx b/vcl/source/gdi/dibtools.cxx index accae76a3726..b6ffa8fd9908 100644 --- a/vcl/source/gdi/dibtools.cxx +++ b/vcl/source/gdi/dibtools.cxx @@ -917,8 +917,7 @@ bool ImplReadDIBBody(SvStream& rIStm, Bitmap& rBmp, AlphaMask* pBmpAlpha, sal_uL // (partially) check the image dimensions to avoid potential large bitmap allocation if the input is damaged sal_uInt64 nMaxWidth = pIStm->remainingSize(); nMaxWidth *= 256; //assume generous compression ratio - if (aHeader.nHeight != 0) - nMaxWidth /= aHeader.nHeight; + nMaxWidth /= aHeader.nHeight; if (nMaxWidth < static_cast<sal_uInt64>(aHeader.nWidth)) return false; break; @@ -929,8 +928,7 @@ bool ImplReadDIBBody(SvStream& rIStm, Bitmap& rBmp, AlphaMask* pBmpAlpha, sal_uL return false; sal_uInt64 nMaxWidth = pIStm->remainingSize(); nMaxWidth *= 512; //assume generous compression ratio - if (aHeader.nHeight != 0) - nMaxWidth /= aHeader.nHeight; + nMaxWidth /= aHeader.nHeight; if (nMaxWidth < static_cast<sal_uInt64>(aHeader.nWidth)) return false; break; @@ -942,8 +940,7 @@ bool ImplReadDIBBody(SvStream& rIStm, Bitmap& rBmp, AlphaMask* pBmpAlpha, sal_uL { // (partially) check the image dimensions to avoid potential large bitmap allocation if the input is damaged sal_uInt64 nMaxWidth = pIStm->remainingSize(); - if (aHeader.nHeight != 0) - nMaxWidth /= aHeader.nHeight; + nMaxWidth /= aHeader.nHeight; if (nMaxWidth < nAlignedWidth) return false; break; |