From 83c418e68ee55c55bf9f1185d5cb648fc91aed0b Mon Sep 17 00:00:00 2001
From: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Date: Thu, 1 Mar 2012 16:36:08 -0500
Subject: [PATCH] wavpack: Fix an integer overflow

Integer Overflow Checker detected an integer
overflow while FATE was running.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
 libavcodec/wavpack.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/wavpack.c b/libavcodec/wavpack.c
index 09d22beef6..3ba996157b 100644
--- a/libavcodec/wavpack.c
+++ b/libavcodec/wavpack.c
@@ -428,7 +428,7 @@ static float wv_get_value_float(WavpackFrameContext *s, uint32_t *crc, int S)
         uint32_t u;
     } value;
 
-    int sign;
+    unsigned int sign;
     int exp = s->float_max_exp;
 
     if (s->got_extra_bits) {