From 1a234964739545cffbebdbd5b30fdc94be623a34 Mon Sep 17 00:00:00 2001
From: Ad Schellevis <ad@opnsense.org>
Date: Mon, 13 Apr 2015 15:29:29 +0000
Subject: [PATCH] style fixes util.inc

---
 src/etc/inc/util.inc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/etc/inc/util.inc b/src/etc/inc/util.inc
index 75314c3e4..3f7433ec0 100644
--- a/src/etc/inc/util.inc
+++ b/src/etc/inc/util.inc
@@ -632,7 +632,7 @@ function get_configured_carp_interface_list($carpinterface = "", $family = "inet
 
 	$iflist = array();
 
-	if(is_array($config['virtualip']['vip'])) {
+	if(isset($config['virtualip']['vip']) && is_array($config['virtualip']['vip'])) {
 		$viparr = &$config['virtualip']['vip'];
 		foreach ($viparr as $vip) {
 			switch ($vip['mode']) {
@@ -661,7 +661,7 @@ function get_configured_ip_aliases_list($returnfullentry = false) {
 
 	$alias_list=array();
 
-	if(is_array($config['virtualip']['vip'])) {
+	if(isset($config['virtualip']['vip']) && is_array($config['virtualip']['vip'])) {
 		$viparr = &$config['virtualip']['vip'];
 		foreach ($viparr as $vip) {
 			if ($vip['mode']=="ipalias") {