From: Stefan Lucke <stefan@lucke.in-berlin.de>
Date: Sat, 13 Oct 2007 01:34:00 +0000 (+0000)
Subject: Prevent infinite loop when buffer holds SEQ_END_CODE only. Fix for r9870
X-Git-Tag: android-x86-4.4-r1~34894
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=b8a9dfb7f6706d56bc0e71bd5348e676ac96d14d;p=android-x86%2Fexternal-ffmpeg.git

Prevent infinite loop when buffer holds SEQ_END_CODE only. Fix for r9870
Patch by Stefan Lucke <stefan <at> lucke.in-berlin.de>
Subject: API breakage by r9870
Date: 2007-10-05 11:06:47 GMT
http://thread.gmane.org/gmane.comp.video.ffmpeg.devel/57467

Originally committed as revision 10720 to svn://svn.ffmpeg.org/ffmpeg/trunk
---

diff --git a/libavcodec/mpeg12.c b/libavcodec/mpeg12.c
index 89793a5794..ed7409157a 100644
--- a/libavcodec/mpeg12.c
+++ b/libavcodec/mpeg12.c
@@ -2239,7 +2239,7 @@ static int mpeg_decode_frame(AVCodecContext *avctx,
 
             *data_size = sizeof(AVFrame);
         }
-        return 0;
+        return buf_size;
     }
 
     if(s2->flags&CODEC_FLAG_TRUNCATED){