From 195f45ca475f62c7bb6e0d8047fe7431ac5fc770 Mon Sep 17 00:00:00 2001
From: Ad Schellevis <ad@opnsense.org>
Date: Thu, 2 Jul 2015 13:18:35 +0000
Subject: [PATCH] (legacy) check if gateways.gateway_item exists

---
 src/etc/inc/gwlb.inc | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/etc/inc/gwlb.inc b/src/etc/inc/gwlb.inc
index 7c5a4fe8a..217a3ea7c 100644
--- a/src/etc/inc/gwlb.inc
+++ b/src/etc/inc/gwlb.inc
@@ -1076,9 +1076,11 @@ function gateway_is_gwgroup_member($name) {
 function is_apinger_enabled() {
 	global $config;
 	$gwcount=0;
-	foreach($config['gateways']['gateway_item'] as $gwkey => $gateway) {
-		if (!isset($gateway['monitor_disable']) || $gateway['monitor_disable'] == "0") {
-			$gwcount += 1;
+	if (isset($config['gateways']['gateway_item'])) {
+		foreach($config['gateways']['gateway_item'] as $gwkey => $gateway) {
+			if (!isset($gateway['monitor_disable']) || $gateway['monitor_disable'] == "0") {
+				$gwcount += 1;
+			}
 		}
 	}