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unscaled memcpy variant bugfix (negative strides)

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Originally committed as revision 4650 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
This commit is contained in:
Michael Niedermayer
2002-02-10 23:57:47 +00:00
parent e03c341ef3
commit 9bd8bd1add
1 changed files with 2 additions and 2 deletions
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4
postproc/swscale.c
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@ -1297,8 +1297,8 @@ static void simpleCopy(SwsContext *c, uint8_t* srcParam[], int srcStrideParam[],
int length=0;
/* universal length finder */
while(length+c->srcW <= dstStride[0]
&& length+c->srcW <= srcStride[0]) length+= c->srcW;
while(length+c->srcW <= ABS(dstStride[0])
&& length+c->srcW <= ABS(srcStride[0])) length+= c->srcW;
ASSERT(length!=0);
for(i=0; i<srcSliceH; i++)