From 55078332495d879ad4aeb23ae2bada75130431c6 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Sun, 4 Aug 2002 16:46:18 +0000
Subject: [PATCH] supporting rare overflow mess even with error_resilience>=0

Originally committed as revision 839 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/msmpeg4.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/msmpeg4.c b/libavcodec/msmpeg4.c
index ae82151..74c1699 100644
--- a/libavcodec/msmpeg4.c
+++ b/libavcodec/msmpeg4.c
@@ -1859,7 +1859,7 @@ static inline int msmpeg4_decode_block(MpegEncContext * s, DCTELEM * block,
         if (i > 62){
             i-= 192;
             if(i&(~63)){
-                if(s->error_resilience<0){
+                if((i+192 == 64 && level/qmul==-1) || s->error_resilience<0){
                     fprintf(stderr, "ignoring overflow at %d %d\n", s->mb_x, s->mb_y);
                     break;
                 }else{
-- 
2.7.4