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avformat/wtvdec: Fix memleak when reading header fails

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Fixes #8314.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Reviewed-by: Peter Ross <pross@xvid.org>
Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 373c1c9b691fd4c6831b3a114a006b639304c2af)
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
This commit is contained in:
Andreas Rheinhardt 2020-01-07 14:55:48 +01:00
parent 4e9ecae171
commit 8d20be08ef
1 changed files with 3 additions and 1 deletions
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4
libavformat/wtvdec.c
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@ -993,8 +993,10 @@ static int read_header(AVFormatContext *s)
} }
ret = parse_chunks(s, SEEK_TO_DATA, 0, 0); ret = parse_chunks(s, SEEK_TO_DATA, 0, 0);
if (ret < 0) if (ret < 0) {
wtvfile_close(wtv->pb);
return ret; return ret;
}
avio_seek(wtv->pb, -32, SEEK_CUR); avio_seek(wtv->pb, -32, SEEK_CUR);
timeline_pos = avio_tell(s->pb); // save before opening another file timeline_pos = avio_tell(s->pb); // save before opening another file