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avformat/mpegenc: Check for av_mallocz() failure 

Fixes CID1257787

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2016-12-21 23:41:49 +01:00
parent fd1fcb59dc
commit 9b9e4a71c5
1 changed files with 2 additions and 0 deletions
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2
libavformat/mpegenc.c
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@ -1146,6 +1146,8 @@ static int mpeg_mux_write_packet(AVFormatContext *ctx, AVPacket *pkt)
stream->next_packet = &stream->premux_packet;
*stream->next_packet =
pkt_desc = av_mallocz(sizeof(PacketDesc));
if (!pkt_desc)
return AVERROR(ENOMEM);
pkt_desc->pts = pts;
pkt_desc->dts = dts;
pkt_desc->unwritten_size =