From 8dffbd722749472d9704f6d5d5547f83f738198c Mon Sep 17 00:00:00 2001
From: artem <artem@97f52cf1-0a1b-0410-bd0e-c28be96e8082>
Date: Wed, 2 Jul 2008 11:59:49 +0000
Subject:  - [DEV-144] add possibility to force user groups to authenticate
 internally (Artem)

git-svn-id: svn://svn.zabbix.com/trunk@5810 97f52cf1-0a1b-0410-bd0e-c28be96e8082
---
 frontends/php/include/func.inc.php | 1 +
 1 file changed, 1 insertion(+)

(limited to 'frontends/php/include/func.inc.php')

diff --git a/frontends/php/include/func.inc.php b/frontends/php/include/func.inc.php
index 180b6e37..2e67e260 100644
--- a/frontends/php/include/func.inc.php
+++ b/frontends/php/include/func.inc.php
@@ -225,6 +225,7 @@ function zbx_rksort(&$array, $flags=NULL){
 /************* ZBX MISC *************/
 function zbx_numeric($value){
 	if(is_array($value)) return false;
+	if(zbx_empty($value)) return false;
 	
 	$value = strval($value);
 return ctype_digit($value);
-- 
cgit