From 68997192ebad66fa2e068af622ee34dfea37f297 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Thu, 25 Sep 2008 19:25:28 +0000 Subject: Ensure that no non-existing frame is used. Fixes issue624. Originally committed as revision 15416 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/error_resilience.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'libavcodec/error_resilience.c') diff --git a/libavcodec/error_resilience.c b/libavcodec/error_resilience.c index 381ae27171..1c9a07ca84 100644 --- a/libavcodec/error_resilience.c +++ b/libavcodec/error_resilience.c @@ -551,7 +551,7 @@ score_sum+= best_score; static int is_intra_more_likely(MpegEncContext *s){ int is_intra_likely, i, j, undamaged_count, skip_amount, mb_x, mb_y; - if(s->last_picture_ptr==NULL) return 1; //no previous frame available -> use spatial prediction + if(!s->last_picture_ptr || !s->last_picture_ptr->data[0]) return 1; //no previous frame available -> use spatial prediction undamaged_count=0; for(i=0; imb_num; i++){ -- cgit v1.2.3