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| author | Vittorio Giovara <vittorio.giovara@gmail.com> | 2014-10-18 01:12:19 +0100 |
|---|---|---|
| committer | Vittorio Giovara <vittorio.giovara@gmail.com> | 2014-10-20 10:38:38 +0100 |
| commit | 9fbc613f0df1628e7e78bca791fa8833846f8210 (patch) | |
| tree | fcaa6927a5e6d18dd51b937a50f9aedb2c83ae6a /libavformat/wtv.c | |
| parent | d7f530b0d67fe3996dbfa990a47c865e0d1400a2 (diff) | |
| download | ffmpeg-9fbc613f0df1628e7e78bca791fa8833846f8210.tar.gz | |
wtv: check seek_by_sector return value
CC: libav-stable@libav.org
Bug-Id: CID 1198258
Diffstat (limited to 'libavformat/wtv.c')
| -rw-r--r-- | libavformat/wtv.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libavformat/wtv.c b/libavformat/wtv.c index c85f374499..a3f8c27388 100644 --- a/libavformat/wtv.c +++ b/libavformat/wtv.c @@ -972,7 +972,9 @@ static int read_header(AVFormatContext *s) avio_skip(s->pb, 4); root_sector = avio_rl32(s->pb); - seek_by_sector(s->pb, root_sector, 0); + ret = seek_by_sector(s->pb, root_sector, 0); + if (ret < 0) + return ret; root_size = avio_read(s->pb, root, root_size); if (root_size < 0) return AVERROR_INVALIDDATA; |