From f09836cc0e3b39d7944e0d29526d07a81182a348 Mon Sep 17 00:00:00 2001
From: michael <michael@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Thu, 17 Apr 2003 19:32:46 +0000
Subject: mplayer idependant (not really yet) swscale example

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@9922 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 postproc/swscale_template.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'postproc/swscale_template.c')

diff --git a/postproc/swscale_template.c b/postproc/swscale_template.c
index d3c7e1d610..760a4dc3d5 100644
--- a/postproc/swscale_template.c
+++ b/postproc/swscale_template.c
@@ -2005,6 +2005,7 @@ static inline void RENAME(hScale)(int16_t *dst, int dstW, uint8_t *src, int srcW
 				  int16_t *filter, int16_t *filterPos, int filterSize)
 {
 #ifdef HAVE_MMX
+	assert(filterSize % 4 == 0 && filterSize>0);
 	if(filterSize==4) // allways true for upscaling, sometimes for down too
 	{
 		int counter= -2*dstW;
-- 
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