From 5d2b12f6de2927d648075b70f7204328325d670d Mon Sep 17 00:00:00 2001
From: Aurelien Jacobs <aurel@gnuage.org>
Date: Thu, 8 May 2008 23:11:13 +0000
Subject: [PATCH] matroskadec: fail gracefully when seeking don't work

Originally committed as revision 13085 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavformat/matroskadec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c
index 4899fb4db7..4de3f8bf4c 100644
--- a/libavformat/matroskadec.c
+++ b/libavformat/matroskadec.c
@@ -1916,7 +1916,7 @@ matroska_parse_seekhead (MatroskaDemuxContext *matroska)
                         /* seek */
                         if ((res = ebml_read_seek(matroska, seek_pos +
                                                matroska->segment_start)) < 0)
-                            return res;
+                            goto finish;
 
                         /* we don't want to lose our seekhead level, so we add
                          * a dummy. This is a crude hack. */