From 9bd8bd1add6be33f5eb7f2645350901ab2a56a6c Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sun, 10 Feb 2002 23:57:47 +0000 Subject: [PATCH] unscaled memcpy variant bugfix (negative strides) Originally committed as revision 4650 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc --- postproc/swscale.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/postproc/swscale.c b/postproc/swscale.c index bfe39af4cf..4be341d9dc 100644 --- a/postproc/swscale.c +++ b/postproc/swscale.c @@ -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