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author | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2020-06-14 04:27:11 +0300 |
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committer | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2020-07-02 11:15:09 +0300 |
commit | 6b96e1410495f63cc3c52dd2df5c0b688429a8e1 (patch) | |
tree | 624dfd9f1008900aa0df50e24d9c5464ac00c470 /libavformat | |
parent | 2d42cb84236faa0c37b6a9bd1447aca2ffe2bd88 (diff) |
avformat/subviewerdec: 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 a708f652737eba08607df84394ca4bec6b458736)
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Diffstat (limited to 'libavformat')
-rw-r--r-- | libavformat/subviewerdec.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavformat/subviewerdec.c b/libavformat/subviewerdec.c index af084f4856..e8d1eb6c96 100644 --- a/libavformat/subviewerdec.c +++ b/libavformat/subviewerdec.c @@ -156,6 +156,8 @@ static int subviewer_read_header(AVFormatContext *s) ff_subtitles_queue_finalize(s, &subviewer->q); end: + if (res < 0) + ff_subtitles_queue_clean(&subviewer->q); av_bprint_finalize(&header, NULL); return res; } |