From: Mark Spencer <markster@digium.com>
Date: Thu, 19 Aug 2004 18:52:56 +0000 (+0000)
Subject: Fix divide by zero (bugs #2268 and 2259)
X-Git-Tag: 1.0.0~200
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3ca96a1317e7e1d74f81944b97bbd6fe78d470e6;p=thirdparty%2Fasterisk.git

Fix divide by zero (bugs #2268 and 2259)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@3626 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/dsp.c b/dsp.c
index 5d61ff8081..e637aa65bd 100755
--- a/dsp.c
+++ b/dsp.c
@@ -1228,6 +1228,9 @@ static int __ast_dsp_silence(struct ast_dsp *dsp, short *s, int len, int *totals
 	int accum;
 	int x;
 	int res = 0;
+
+	if (!len)
+		return 0;
 	
 	accum = 0;
 	for (x=0;x<len; x++)