From afc4a48e08597e80f6974dbdb92df892d3f96a84 Mon Sep 17 00:00:00 2001
From: Franco Fichtner <franco@opnsense.org>
Date: Fri, 1 Apr 2016 07:13:56 +0200
Subject: [PATCH] dhcp: fix a crash report

---
 src/www/services_dhcp.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/www/services_dhcp.php b/src/www/services_dhcp.php
index 8430f85b4..a15cdd7b5 100644
--- a/src/www/services_dhcp.php
+++ b/src/www/services_dhcp.php
@@ -52,7 +52,7 @@ function dhcp_clean_leases()
     /* Build list of static MACs */
     $staticmacs = array();
     foreach($config['interfaces'] as $ifname => $ifarr) {
-        if (is_array($config['dhcpd'][$ifname]['staticmap'])) {
+        if (isset($config['dhcpd'][$ifname]['staticmap'])) {
             foreach($config['dhcpd'][$ifname]['staticmap'] as $static) {
                 $staticmacs[] = $static['mac'];
             }