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| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2021-04-10 00:11:06 +0200 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2021-04-10 05:17:21 +0200 |
| commit | 450f5ae49d87f7e84f4cf58d51fc3708b8708a09 (patch) | |
| tree | 058e6b0467756b989f0831ca9d5b5e6400be1700 | |
| parent | f68ab9de4e6ef9830deef778046bea760eff74f9 (diff) | |
| download | ffmpeg-450f5ae49d87f7e84f4cf58d51fc3708b8708a09.tar.gz | |
avformat/matroskaenc: Fix leak when writing attachment without filename
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
(cherry picked from commit 08c805f4ac767444ccc04a37ca6b99d719a6b58f)
| -rw-r--r-- | libavformat/matroskaenc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c index bbf231f2a4..b4284a8778 100644 --- a/libavformat/matroskaenc.c +++ b/libavformat/matroskaenc.c @@ -1768,6 +1768,7 @@ static int mkv_write_attachments(AVFormatContext *s) put_ebml_string(dyn_cp, MATROSKA_ID_FILEDESC, t->value); if (!(t = av_dict_get(st->metadata, "filename", NULL, 0))) { av_log(s, AV_LOG_ERROR, "Attachment stream %d has no filename tag.\n", i); + ffio_free_dyn_buf(&dyn_cp); return AVERROR(EINVAL); } put_ebml_string(dyn_cp, MATROSKA_ID_FILENAME, t->value); |