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| author | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2020-06-14 03:19:32 +0200 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2020-07-02 01:01:30 +0200 |
| commit | b6986da62c9a6abc1b8874ea9a376af9b6c1dd07 (patch) | |
| tree | 8ddcc6e74fc512147d2fcf1170e971e74cefe452 | |
| parent | f6b9f7531c3701af2f0c1a55eb367523d4ced4ff (diff) | |
| download | ffmpeg-b6986da62c9a6abc1b8874ea9a376af9b6c1dd07.tar.gz | |
avformat/mpl2dec: 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 331799747e7e995710f5dfc4d413cda35eb01289)
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
| -rw-r--r-- | libavformat/mpl2dec.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libavformat/mpl2dec.c b/libavformat/mpl2dec.c index dfcdf5a564..0c111e9dc1 100644 --- a/libavformat/mpl2dec.c +++ b/libavformat/mpl2dec.c @@ -108,8 +108,10 @@ static int mpl2_read_header(AVFormatContext *s) AVPacket *sub; sub = ff_subtitles_queue_insert(&mpl2->q, p, strlen(p), 0); - if (!sub) + if (!sub) { + ff_subtitles_queue_clean(&mpl2->q); return AVERROR(ENOMEM); + } sub->pos = pos; sub->pts = pts_start; sub->duration = duration; |