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avformat/webvttdec: Fix memleak upon read header failure
The already parsed subtitles (contained in an FFDemuxSubtitlesQueue)
would leak if an error happened upon reading a subsequent subtitle.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
(cherry picked from commit c784fe8b86
)
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
This commit is contained in:
parent
b5c427fd99
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@ -165,6 +165,8 @@ static int webvtt_read_header(AVFormatContext *s)
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ff_subtitles_queue_finalize(s, &webvtt->q);
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end:
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if (res < 0)
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ff_subtitles_queue_clean(&webvtt->q);
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av_bprint_finalize(&cue, NULL);
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av_bprint_finalize(&header, NULL);
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return res;
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