diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c
index 2afe176f11..8fbdbdf2cb 100644
--- a/libavcodec/vc1dec.c
+++ b/libavcodec/vc1dec.c
@@ -5498,6 +5498,8 @@ static int vc1_decode_frame(AVCodecContext *avctx, void *data,
         s->low_delay = !avctx->has_b_frames || v->res_sprite;
 
         if (v->profile == PROFILE_ADVANCED) {
+            if(avctx->coded_width<=1 || avctx->coded_height<=1)
+                goto err;
             s->h_edge_pos = avctx->coded_width;
             s->v_edge_pos = avctx->coded_height;
         }