memory leak

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@4282 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavcodec/h264.c

@@ -3491,6 +3491,7 @@ static void flush_dpb(AVCodecContext *avctx){
         h->delayed_pic[i]= NULL;
     h->delayed_output_pic= NULL;
     idr(h);
+    h->s.current_picture_ptr->reference= 0;
 }
 
 /**