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avcodec/vc1dec: fix null pointer dereference 

Fixes Ticket3860

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-08-25 02:17:32 +02:00
parent 07bc24973b
commit 30f680ee0a
1 changed files with 1 additions and 1 deletions
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2
libavcodec/vc1dec.c
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@ -5484,7 +5484,7 @@ static int vc1_decode_sprites(VC1Context *v, GetBitContext* gb)
if (ret < 0)
return ret;
if (!s->current_picture.f->data[0]) {
if (!s->current_picture.f || !s->current_picture.f->data[0]) {
av_log(avctx, AV_LOG_ERROR, "Got no sprites\n");
return -1;
}