From 6298f49f75e77edf103bc92a820a8a3f2730a42b Mon Sep 17 00:00:00 2001
From: David Conrad <lessen42@gmail.com>
Date: Wed, 1 Oct 2008 14:48:00 +0000
Subject: [PATCH] Return if unpacking motion vectors for a keyframe

Originally committed as revision 15502 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/vp3.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavcodec/vp3.c b/libavcodec/vp3.c
index 625d832b27..712d7bbddb 100644
--- a/libavcodec/vp3.c
+++ b/libavcodec/vp3.c
@@ -812,6 +812,7 @@ static int unpack_vectors(Vp3DecodeContext *s, GetBitContext *gb)
     int current_fragment;
 
     if (s->keyframe) {
+        return 0;
     } else {
         memset(motion_x, 0, 6 * sizeof(int));
         memset(motion_y, 0, 6 * sizeof(int));