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avformat/xmv: use av_freep() to avoid leaving stale extradata pointer

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-12-15 15:47:54 +01:00
parent 89f0feadc2
commit c116befc92
1 changed files with 1 additions and 1 deletions
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2
libavformat/xmv.c
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@ -381,7 +381,7 @@ static int xmv_process_packet_header(AVFormatContext *s)
av_assert0(xmv->video.stream_index < s->nb_streams);
if (vst->codec->extradata_size < 4) {
av_free(vst->codec->extradata);
av_freep(&vst->codec->extradata);
ff_alloc_extradata(vst->codec, 4);
}