mirror of https://git.ffmpeg.org/ffmpeg.git
avidec: Dont crash on avi packets that belong to dv streams in dv in avi
Fixes null pointer dereference Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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@ -958,6 +958,11 @@ start_sync:
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st = s->streams[n];
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st = s->streams[n];
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ast = st->priv_data;
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ast = st->priv_data;
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if (!ast) {
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av_log(s, AV_LOG_WARNING, "Skiping foreign stream %d packet\n", n);
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continue;
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}
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if(s->nb_streams>=2){
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if(s->nb_streams>=2){
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AVStream *st1 = s->streams[1];
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AVStream *st1 = s->streams[1];
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AVIStream *ast1= st1->priv_data;
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AVIStream *ast1= st1->priv_data;
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