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| author | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2020-06-14 03:24:23 +0200 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2020-07-02 01:01:31 +0200 |
| commit | 2b387fb64ba6e1c42f51f6cda9fff97816f37451 (patch) | |
| tree | 27828302c481207e7a074fedd0c17bfef16f10f9 | |
| parent | 7186f4dd6329473bd8c0d1a29eed36f19cc5872c (diff) | |
| download | ffmpeg-2b387fb64ba6e1c42f51f6cda9fff97816f37451.tar.gz | |
avformat/stldec: 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 e13874b9eae4e156ca1c478e6d59d3461bbdc09f)
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
| -rw-r--r-- | libavformat/stldec.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libavformat/stldec.c b/libavformat/stldec.c index 35de49322c..87bf0724a9 100644 --- a/libavformat/stldec.c +++ b/libavformat/stldec.c @@ -97,8 +97,10 @@ static int stl_read_header(AVFormatContext *s) if (pts_start != AV_NOPTS_VALUE) { AVPacket *sub; sub = ff_subtitles_queue_insert(&stl->q, p, strlen(p), 0); - if (!sub) + if (!sub) { + ff_subtitles_queue_clean(&stl->q); return AVERROR(ENOMEM); + } sub->pos = pos; sub->pts = pts_start; sub->duration = duration; |