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avformat/mpsubdec: Simplify cleanup after read_header failure 

by setting the FF_FMT_INIT_CLEANUP flag.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2020-03-21 18:31:06 +01:00
parent 3237d955e8
commit 9821217a4f
1 changed files with 1 additions and 3 deletions
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4
libavformat/mpsubdec.c
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@ -165,9 +165,6 @@ static int mpsub_read_header(AVFormatContext *s)
ff_subtitles_queue_finalize(s, &mpsub->q);
end:
if (res < 0)
ff_subtitles_queue_clean(&mpsub->q);
av_bprint_finalize(&buf, NULL);
return res;
}
@ -197,6 +194,7 @@ const AVInputFormat ff_mpsub_demuxer = {
.name = "mpsub",
.long_name = NULL_IF_CONFIG_SMALL("MPlayer subtitles"),
.priv_data_size = sizeof(MPSubContext),
.flags_internal = FF_FMT_INIT_CLEANUP,
.read_probe = mpsub_probe,
.read_header = mpsub_read_header,
.read_packet = mpsub_read_packet,