From 9b4767e4784577f3107730316fe652ccaccd9b3a Mon Sep 17 00:00:00 2001
From: Janne Grunau <janne-libav@jannau.net>
Date: Tue, 3 Jan 2012 13:38:01 +0100
Subject: vp3: fix streams with non-zero last coefficient

Fixes a regression introduced in 8b94df0f2047e972.
---
 libavcodec/vp3.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'libavcodec/vp3.c')

diff --git a/libavcodec/vp3.c b/libavcodec/vp3.c
index f44d084dbd..602b5fa7a1 100644
--- a/libavcodec/vp3.c
+++ b/libavcodec/vp3.c
@@ -1378,6 +1378,8 @@ static inline int vp3_dequant(Vp3DecodeContext *s, Vp3Fragment *frag,
             return i;
         }
     } while (i < 64);
+    // return value is expected to be a valid level
+    i--;
 end:
     // the actual DC+prediction is in the fragment structure
     block[0] = frag->dc * s->qmat[0][inter][plane][0];
-- 
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