From: Russell Bryant <russell@russellbryant.com>
Date: Thu, 14 Oct 2004 22:39:40 +0000 (+0000)
Subject: fix setlanguage seg fault (bug #2641)
X-Git-Tag: 1.0.11.1~436
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=663636b515700d2930dbf8cd889ff9487ac51c75;p=thirdparty%2Fasterisk.git

fix setlanguage seg fault (bug #2641)


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/v1-0@4005 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/pbx.c b/pbx.c
index 04f1569769..ed8f683748 100755
--- a/pbx.c
+++ b/pbx.c
@@ -4381,7 +4381,8 @@ static int pbx_builtin_answer(struct ast_channel *chan, void *data)
 static int pbx_builtin_setlanguage(struct ast_channel *chan, void *data)
 {
 	/* Copy the language as specified */
-	strncpy(chan->language, (char *)data, sizeof(chan->language)-1);
+	if (data)	
+		strncpy(chan->language, (char *)data, sizeof(chan->language)-1);
 	return 0;
 }