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h264: reset current_slice on context reinit

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This fixes a null pointer dereference

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-04-18 15:16:36 +02:00
parent 9f39d3d190
commit 8201092241
1 changed files with 1 additions and 0 deletions
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libavcodec/h264.c
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@ -2975,6 +2975,7 @@ static int decode_slice_header(H264Context *h, H264Context *h0)
flush_dpb(s->avctx);
ff_MPV_common_end(s);
h->list_count = 0;
h->current_slice = 0;
}
if (!s->context_initialized) {
if (h != h0) {