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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> | 2020-07-03 16:15:57 +0200 |
| commit | d448673406a7e876f51bf112d200f5681491c08e (patch) | |
| tree | 4ba4983f817d673f0fceb7e5cb4563adb5da28ef | |
| parent | 7871825ce77dbab06a90f2691384bdd2aed7d15e (diff) | |
| download | ffmpeg-d448673406a7e876f51bf112d200f5681491c08e.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 2ece0754c9..ec68160dfd 100644 --- a/libavformat/mpl2dec.c +++ b/libavformat/mpl2dec.c @@ -103,8 +103,10 @@ 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; |