From 0cb9fc2dfb5b20b2baa135b2d7a6eb0d54c83217 Mon Sep 17 00:00:00 2001
From: tilghman <tilghman@f38db490-d61c-443f-a65b-d21fe96a405b>
Date: Tue, 15 Dec 2009 15:34:34 +0000
Subject: Merged revisions 235053 via svnmerge from
 https://origsvn.digium.com/svn/asterisk/trunk

................
  r235053 | tilghman | 2009-12-15 09:33:49 -0600 (Tue, 15 Dec 2009) | 11 lines

  Merged revisions 235052 via svnmerge from
  https://origsvn.digium.com/svn/asterisk/branches/1.4

  ........
    r235052 | tilghman | 2009-12-15 09:29:24 -0600 (Tue, 15 Dec 2009) | 4 lines

    Mandatory argument checking
    (closes issue #16446)
     Reported by: nicchap
  ........
................


git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.6.0@235054 f38db490-d61c-443f-a65b-d21fe96a405b
---
 res/res_agi.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/res/res_agi.c b/res/res_agi.c
index 59fafeeac..4530e31b6 100644
--- a/res/res_agi.c
+++ b/res/res_agi.c
@@ -1744,6 +1744,9 @@ static int handle_noop(struct ast_channel *chan, AGI *agi, int arg, char *argv[]
 
 static int handle_setmusic(struct ast_channel *chan, AGI *agi, int argc, char *argv[])
 {
+	if (argc < 3) {
+		return RESULT_SHOWUSAGE;
+	}
 	if (!strncasecmp(argv[2], "on", 2))
 		ast_moh_start(chan, argc > 3 ? argv[3] : NULL, NULL);
 	else if (!strncasecmp(argv[2], "off", 3))
-- 
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