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avformat/movenc: Check packet in mov_write_single_packet() too

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Fixes assertion failure

Found-by: durandal117
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 2834313933)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2016-09-15 23:52:54 +02:00
parent e1ab851da6
commit 0ffdabb58d
1 changed files with 5 additions and 0 deletions
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5
libavformat/movenc.c
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@ -4567,10 +4567,15 @@ static int mov_write_single_packet(AVFormatContext *s, AVPacket *pkt)
AVCodecContext *enc = trk->enc;
int64_t frag_duration = 0;
int size = pkt->size;
int ret;
if (!pkt->size)
return 0; /* Discard 0 sized packets */
ret = check_pkt(s, pkt);
if (ret < 0)
return ret;
if (mov->flags & FF_MOV_FLAG_FRAG_DISCONT) {
int i;
for (i = 0; i < s->nb_streams; i++)