matroskadec: fail gracefully when seeking don't work

Originally committed as revision 13085 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago · 5d2b12f6de
parent 953f54f1f4
commit 5d2b12f6de
1 changed files with 1 additions and 1 deletions
--- 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. */