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avformat/webvttdec: 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 d6d113e454
commit f545155eb3
1 changed files with 1 additions and 2 deletions
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3
libavformat/webvttdec.c
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@ -164,8 +164,6 @@ static int webvtt_read_header(AVFormatContext *s)
ff_subtitles_queue_finalize(s, &webvtt->q);
end:
if (res < 0)
ff_subtitles_queue_clean(&webvtt->q);
av_bprint_finalize(&cue, NULL);
return res;
}
@ -214,6 +212,7 @@ const AVInputFormat ff_webvtt_demuxer = {
.name = "webvtt",
.long_name = NULL_IF_CONFIG_SMALL("WebVTT subtitle"),
.priv_data_size = sizeof(WebVTTContext),
.flags_internal = FF_FMT_INIT_CLEANUP,
.read_probe = webvtt_probe,
.read_header = webvtt_read_header,
.read_packet = webvtt_read_packet,