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Kaydet (Commit) eb6d2732 authored tarafından Caolán McNamara's avatar Caolán McNamara
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afl: divide-by-zero 

Change-Id: Ided311873f654c0f40dae57c8876a6412ee97d3e
üst 6ca5cc5b
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Showing with 8 additions and 1 deletion
filter/source/graphicfilter/ios2met/ios2met.cxx
Dosyayı görüntüle @ eb6d2732
...@@ -2357,7 +2357,14 @@ void OS2METReader::ReadField(sal_uInt16 nFieldType, sal_uInt16 nFieldSize) ...@@ -2357,7 +2357,14 @@ void OS2METReader::ReadField(sal_uInt16 nFieldType, sal_uInt16 nFieldSize)
pOS2MET->SeekRel(4); pOS2MET->SeekRel(4);
nStartIndex=ReadBigEndianWord(); nStartIndex=ReadBigEndianWord();
pOS2MET->SeekRel(3); pOS2MET->SeekRel(3);
pOS2MET->ReadUChar( nbyte ); nBytesPerCol=((sal_uInt16)nbyte) & 0x00ff; pOS2MET->ReadUChar( nbyte );
nBytesPerCol=((sal_uInt16)nbyte) & 0x00ff;
if (nBytesPerCol == 0)
{
pOS2MET->SetError(SVSTREAM_FILEFORMAT_ERROR);
ErrorCode=4;
break;
}
nEndIndex=nStartIndex+(nElemLen-11)/nBytesPerCol; nEndIndex=nStartIndex+(nElemLen-11)/nBytesPerCol;
for (i=nStartIndex; i<nEndIndex; i++) { for (i=nStartIndex; i<nEndIndex; i++) {
if (nBytesPerCol > 3) pOS2MET->SeekRel(nBytesPerCol-3); if (nBytesPerCol > 3) pOS2MET->SeekRel(nBytesPerCol-3);
......
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