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avformat/avidec: Fix memleak with dv in avi 

Found-by: 连一汉 <lianyihan@360.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2016-09-25 11:56:11 +02:00
parent 9083e044f1
commit b98dafe045
1 changed files with 4 additions and 0 deletions
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4
libavformat/avidec.c
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@ -605,9 +605,13 @@ static int avi_read_header(AVFormatContext *s)
ast = s->streams[0]->priv_data;
av_freep(&s->streams[0]->codecpar->extradata);
av_freep(&s->streams[0]->codecpar);
av_freep(&s->streams[0]->codec);
if (s->streams[0]->info)
av_freep(&s->streams[0]->info->duration_error);
av_freep(&s->streams[0]->info);
if (s->streams[0]->internal)
av_freep(&s->streams[0]->internal->avctx);
av_freep(&s->streams[0]->internal);
av_freep(&s->streams[0]);
s->nb_streams = 0;
if (CONFIG_DV_DEMUXER) {