From: Joshua Colp <jcolp@digium.com>
Date: Tue, 16 Oct 2007 14:52:22 +0000 (+0000)
Subject: Check to make sure a value has been given to the VMCOUNT dialplan function.
X-Git-Tag: 1.4.14~143
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=ed2561386018704a449ac8529f2487f9e64668dc;p=thirdparty%2Fasterisk.git

Check to make sure a value has been given to the VMCOUNT dialplan function.
(closes issue #10996)
Reported by: marsosa


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@85850 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/apps/app_hasnewvoicemail.c b/apps/app_hasnewvoicemail.c
index 17e2838edb..8f3d33504b 100644
--- a/apps/app_hasnewvoicemail.c
+++ b/apps/app_hasnewvoicemail.c
@@ -161,6 +161,9 @@ static int acf_vmcount_exec(struct ast_channel *chan, char *cmd, char *argsstr,
 		AST_APP_ARG(folder);
 	);
 
+	if (ast_strlen_zero(argsstr))
+		return -1;
+
 	u = ast_module_user_add(chan);
 
 	buf[0] = '\0';