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authorJoakim Plate <elupus@ecce.se>2011-09-14 19:25:18 +0200
committerJoakim Plate <elupus@ecce.se>2011-09-14 19:51:07 +0200
commit58540d7bd3561593d48f76db9096ede118a0a6b1 (patch)
tree473262521902cb92a7b615b52d57c62dc6db66b6 /libavformat/filmstripdec.c
parent928cfc7e4f42aa283bb1bd9a50f0b3caa5a0f7a5 (diff)
downloadffmpeg-58540d7bd3561593d48f76db9096ede118a0a6b1.tar.gz
[filmstrip] Check return value of avio_seek and avoid modifying state if it fails
Diffstat (limited to 'libavformat/filmstripdec.c')
-rw-r--r--libavformat/filmstripdec.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/libavformat/filmstripdec.c b/libavformat/filmstripdec.c
index 3963b53c0a..a99dcbad3e 100644
--- a/libavformat/filmstripdec.c
+++ b/libavformat/filmstripdec.c
@@ -94,7 +94,8 @@ static int read_packet(AVFormatContext *s,
static int read_seek(AVFormatContext *s, int stream_index, int64_t timestamp, int flags)
{
AVStream *st = s->streams[stream_index];
- avio_seek(s->pb, FFMAX(timestamp, 0) * st->codec->width * st->codec->height * 4, SEEK_SET);
+ if (avio_seek(s->pb, FFMAX(timestamp, 0) * st->codec->width * st->codec->height * 4, SEEK_SET) < 0)
+ return -1;
return 0;
}