adding assert to protect delayed_pic

Originally committed as revision 7661 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavcodec/h264.c b/libavcodec/h264.c
index 00c3573..5a56214 100644 (file)
--- a/libavcodec/h264.c
+++ b/libavcodec/h264.c
@@ -8341,6 +8341,9 @@ static int decode_frame(AVCodecContext *avctx,
 
         pics = 0;
         while(h->delayed_pic[pics]) pics++;
+
+        assert(pics+1 < sizeof(h->delayed_pic) / sizeof(h->delayed_pic[0]));
+
         h->delayed_pic[pics++] = cur;
         if(cur->reference == 0)
             cur->reference = 1;