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vformat/subtitles: check av_copy_packets return code 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-08-30 20:57:04 +02:00
parent c042684476
commit 5c504e4df7
1 changed files with 3 additions and 1 deletions
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4
libavformat/subtitles.c
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@ -85,7 +85,9 @@ int ff_subtitles_queue_read_packet(FFDemuxSubtitlesQueue *q, AVPacket *pkt)
if (q->current_sub_idx == q->nb_subs)
return AVERROR_EOF;
av_copy_packet(pkt, sub);
if (av_copy_packet(pkt, sub) < 0) {
return AVERROR(ENOMEM);
}
pkt->dts = pkt->pts;
q->current_sub_idx++;