From: Jonathan Rose <jrose@digium.com>
Date: Mon, 22 Oct 2012 17:08:49 +0000 (+0000)
Subject: GSM: Fix encoding problems with GSM
X-Git-Tag: 10.11.0-rc1~27
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b4f18dce1a765ab56f6cb4cd08f2def3a19ef26a;p=thirdparty%2Fasterisk.git

GSM: Fix encoding problems with GSM

(closes issue ASTERISK-20457)
Reported by: Richard Miller
Patches:
	code.patch uploaded by Richard Miller (license 5685)
........

Merged revisions 375272 from http://svn.asterisk.org/svn/asterisk/branches/1.8


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/10@375273 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/codecs/gsm/src/code.c b/codecs/gsm/src/code.c
index 4d195dfbd0..9f6b00f430 100644
--- a/codecs/gsm/src/code.c
+++ b/codecs/gsm/src/code.c
@@ -58,10 +58,11 @@ void Gsm_Coder P8((S,s,LARc,Nc,bc,Mc,xmaxc,xMc),
 	word	* dp  = S->dp0 + 120;	/* [ -120...-1 ] */
 	word	* dpp = dp;		/* [ 0...39 ]	 */
 
-	static word e[50];
+	word	e[50];
 
 	word	so[160];
 
+	memset(e,0,sizeof e);
 	Gsm_Preprocess			(S, s, so);
 	Gsm_LPC_Analysis		(S, so, LARc);
 	Gsm_Short_Term_Analysis_Filter	(S, LARc, so);