From 7af098888697e4082c749f6cd6f40e24c6aafb7a Mon Sep 17 00:00:00 2001
From: michael <michael@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Sun, 10 Feb 2002 23:57:47 +0000
Subject: unscaled memcpy variant bugfix (negative strides)

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4650 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 postproc/swscale.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'postproc/swscale.c')

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<srcSliceH; i++)
-- 
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