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mpc8: Check return value of avio_seek and avoid modifying state if it fails 

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
This commit is contained in:
Joakim Plate 2012-02-03 19:13:40 +00:00 committed by Justin Ruggles
parent 9712e82a4e
commit 97aa092997
1 changed files with 2 additions and 1 deletions
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3
libavformat/mpc8.c
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@ -275,7 +275,8 @@ static int mpc8_read_seek(AVFormatContext *s, int stream_index, int64_t timestam
int index = av_index_search_timestamp(st, timestamp, flags); int index = av_index_search_timestamp(st, timestamp, flags);
if(index < 0) return -1; if(index < 0) return -1;
avio_seek(s->pb, st->index_entries[index].pos, SEEK_SET); if (avio_seek(s->pb, st->index_entries[index].pos, SEEK_SET) < 0)
return -1;
c->frame = st->index_entries[index].timestamp; c->frame = st->index_entries[index].timestamp;
return 0; return 0;
} }