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#89250# removed memory overwrite

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This commit is contained in:
Sven Jacobi 2001-07-06 11:55:18 +00:00
parent e061feb47a
commit c15bd005d5
1 changed files with 6 additions and 7 deletions
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13
goodies/source/filter.vcl/itiff/ccidecom.cxx
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@ -2,9 +2,9 @@
*
* $RCSfile: ccidecom.cxx,v $
*
* $Revision: 1.1.1.1 $
* $Revision: 1.2 $
*
* last change: $Author: hr $ $Date: 2000-09-18 16:30:16 $
* last change: $Author: sj $ $Date: 2001-07-06 12:55:18 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
@ -902,11 +902,10 @@ void CCIDecompressor::FillBits(BYTE * pTarget, USHORT nTargetBits,
USHORT nBitPos, USHORT nNumBits,
BYTE nBlackOrWhite)
{
if (nBitPos+nNumBits>nTargetBits) {
if (nBitPos>=nTargetBits) return;
nNumBits=nTargetBits-nBitPos;
}
if ( nBitPos >= nTargetBits )
return;
if ( nBitPos + nNumBits > nTargetBits )
nNumBits = nTargetBits - nBitPos;
pTarget+=nBitPos>>3;
nBitPos&=7;