From 38d5647a63428eae47a7135a60f2ece93f910b54 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Mon, 6 Apr 2009 21:45:02 +0000
Subject: Try to honor even completely invalid motion vectors as far as is
 easy. Fixes issue961.

Originally committed as revision 18344 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/mpegvideo_common.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'libavcodec')

diff --git a/libavcodec/mpegvideo_common.h b/libavcodec/mpegvideo_common.h
index cf66dc7fbb..7173c8b304 100644
--- a/libavcodec/mpegvideo_common.h
+++ b/libavcodec/mpegvideo_common.h
@@ -315,6 +315,7 @@ if(s->quarter_sample)
                s->codec_id == CODEC_ID_MPEG1VIDEO){
                 av_log(s->avctx,AV_LOG_DEBUG,
                         "MPEG motion vector out of boundary\n");
+                if(!s->chroma_y_shift)
                 return ;
             }
             ff_emulated_edge_mc(s->edge_emu_buffer, ptr_y, s->linesize,
-- 
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