From c1d1ef4ecd9c4f1ca01c8149c7e57c14968ca588 Mon Sep 17 00:00:00 2001
From: Luca Barbato <lu_zero@gentoo.org>
Date: Fri, 11 Jan 2013 05:07:42 +0100
Subject: zmbv: Reset the decoder on keyframe errors

Prevent the crash on fuzzed files as reported in bug 63.
---
 libavcodec/zmbv.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'libavcodec/zmbv.c')

diff --git a/libavcodec/zmbv.c b/libavcodec/zmbv.c
index 8e0db8b531..5d4254aec0 100644
--- a/libavcodec/zmbv.c
+++ b/libavcodec/zmbv.c
@@ -428,6 +428,8 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPac
         c->fmt = buf[3];
         c->bw = buf[4];
         c->bh = buf[5];
+        c->decode_intra = NULL;
+        c->decode_xor = NULL;
 
         buf += 6;
         len -= 6;
-- 
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