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avformat/flic: se 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 15:49:00 +01:00
parent 0051e3c233
commit 480cd822b3
1 changed files with 1 additions and 1 deletions
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libavformat/flic.c
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@ -175,7 +175,7 @@ static int flic_read_header(AVFormatContext *s)
avio_seek(pb, 12, SEEK_SET); avio_seek(pb, 12, SEEK_SET);
/* send over abbreviated FLIC header chunk */ /* send over abbreviated FLIC header chunk */
av_free(st->codec->extradata); av_freep(&st->codec->extradata);
if (ff_alloc_extradata(st->codec, 12)) if (ff_alloc_extradata(st->codec, 12))
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
memcpy(st->codec->extradata, header, 12); memcpy(st->codec->extradata, header, 12);