diff options
| author | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2020-03-21 04:50:20 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2020-03-22 13:00:19 +0100 |
| commit | 6bd8bcc2ac4c64577d964552317989e61db794d8 (patch) | |
| tree | 0bde5d34934c6c4fff498051fb53c63992c1e50f /libavformat/subtitles.c | |
| parent | 5acef1206144554a48f699b421e8d739e752d8ab (diff) | |
avformat/subtitles: Don't increment packet counter prematurely
Do it only if the packet has been successfully allocated in
av_new_packet() -- otherwise on error a completely uninitialized packet
would be unreferenced later.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavformat/subtitles.c')
| -rw-r--r-- | libavformat/subtitles.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavformat/subtitles.c b/libavformat/subtitles.c index 172da5de2b..ad7f68938e 100644 --- a/libavformat/subtitles.c +++ b/libavformat/subtitles.c @@ -132,9 +132,10 @@ AVPacket *ff_subtitles_queue_insert(FFDemuxSubtitlesQueue *q, if (!subs) return NULL; q->subs = subs; - sub = &subs[q->nb_subs++]; + sub = &subs[q->nb_subs]; if (av_new_packet(sub, len) < 0) return NULL; + q->nb_subs++; sub->flags |= AV_PKT_FLAG_KEY; sub->pts = sub->dts = 0; memcpy(sub->data, event, len); |