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ff_h264_direct_ref_list_init: fix B slice check.

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Fixes null pointer dereference.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
This commit is contained in:
Michael Niedermayer 2012-11-18 18:46:05 +01:00 committed by Janne Grunau
parent 73ad2c2fa7
commit ed2d7d5868
1 changed files with 1 additions and 1 deletions
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2
libavcodec/h264_direct.c
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@ -134,7 +134,7 @@ void ff_h264_direct_ref_list_init(H264Context * const h){
h->col_fieldoff = 2 * h->ref_list[1][0].f.reference - 3; h->col_fieldoff = 2 * h->ref_list[1][0].f.reference - 3;
} }
if (cur->f.pict_type != AV_PICTURE_TYPE_B || h->direct_spatial_mv_pred) if (h->slice_type_nos != AV_PICTURE_TYPE_B || h->direct_spatial_mv_pred)
return; return;
for(list=0; list<2; list++){ for(list=0; list<2; list++){