From 110baa2e9981d392d02dd535953f5a6983a8ae6b Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Fri, 17 Apr 2009 15:35:32 +0000
Subject: [PATCH] Remove unused variable from wma_decode_block() found by CSA.

Originally committed as revision 18568 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/wmadec.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/libavcodec/wmadec.c b/libavcodec/wmadec.c
index 323f69d303..67d934f0f4 100644
--- a/libavcodec/wmadec.c
+++ b/libavcodec/wmadec.c
@@ -683,9 +683,8 @@ static int wma_decode_block(WMACodecContext *s)
 
 next:
     for(ch = 0; ch < s->nb_channels; ch++) {
-        int n4, index, n;
+        int n4, index;
 
-        n = s->block_len;
         n4 = s->block_len / 2;
         if(s->channel_coded[ch]){
             ff_imdct_calc(&s->mdct_ctx[bsize], s->output, s->coefs[ch]);