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| author | reimar <reimar@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2004-08-10 20:13:44 +0000 |
|---|---|---|
| committer | reimar <reimar@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2004-08-10 20:13:44 +0000 |
| commit | 2594c8a462fc28919871800fa4c08f6af00ea747 (patch) | |
| tree | aac90c2ce1f276cd9cdf59b6f252918951ccc9ef /libmpdemux | |
| parent | d206d01e8433f4fefd0ff7eafe689266c912a973 (diff) | |
| download | mpv-2594c8a462fc28919871800fa4c08f6af00ea747.tar.bz2 mpv-2594c8a462fc28919871800fa4c08f6af00ea747.tar.xz | |
do not attempt to seek backward in stream on MDPR chunk with no codec data
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@12993 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'libmpdemux')
| -rw-r--r-- | libmpdemux/demux_real.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libmpdemux/demux_real.c b/libmpdemux/demux_real.c index 14658c7693..6d1d9e6ed1 100644 --- a/libmpdemux/demux_real.c +++ b/libmpdemux/demux_real.c @@ -1044,6 +1044,11 @@ void demux_open_real(demuxer_t* demuxer) codec_data_size = stream_read_dword(demuxer->stream); codec_pos = stream_tell(demuxer->stream); + if (!codec_data_size) { + mp_msg(MSGT_DEMUX,MSGL_DBG2,"demux_real: no codec data in MDPR chunk at fpos=0x%X\n", codec_pos); + break; + } + tmp = stream_read_dword(demuxer->stream); mp_msg(MSGT_DEMUX,MSGL_DBG2,"demux_real: type_spec: len=%d fpos=0x%X first_dword=0x%X (%.4s) \n", |