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avformat/matroskaenc: add missing allocation failure checks for stream durations

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Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 5f67073b4cb12abf21ed840948b271903d61bf3b)
This commit is contained in:
James Almer 2017-11-28 01:23:23 -03:00
parent 8d51090dcb
commit 2940b3e17c
1 changed files with 4 additions and 0 deletions
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4
libavformat/matroskaenc.c
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@ -1982,6 +1982,10 @@ static int mkv_write_header(AVFormatContext *s)
// initialize stream_duration fields
mkv->stream_durations = av_mallocz(s->nb_streams * sizeof(int64_t));
mkv->stream_duration_offsets = av_mallocz(s->nb_streams * sizeof(int64_t));
if (!mkv->stream_durations || !mkv->stream_duration_offsets) {
ret = AVERROR(ENOMEM);
goto fail;
}
ret = mkv_write_tracks(s);
if (ret < 0)