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h264: clear the ref lists when the reference are cleared.

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Fixes reading of freed arrays (Ticket1498)

Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-07-01 20:29:52 +02:00
parent 0c9283a03f
commit 87b9868972
1 changed files with 3 additions and 0 deletions
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libavcodec/h264_refs.c
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@ -443,6 +443,9 @@ void ff_h264_remove_all_refs(H264Context *h){
h->short_ref[i]= NULL;
}
h->short_ref_count=0;
memset(h->default_ref_list, 0, sizeof(h->default_ref_list));
memset(h->ref_list, 0, sizeof(h->ref_list));
}
/**