From aef8f66977e291d56756be6fca9b08bff2a5df47 Mon Sep 17 00:00:00 2001
From: Ad Schellevis <ad@opnsense.org>
Date: Fri, 24 Jul 2015 09:28:04 +0000
Subject: [PATCH] (legacy) fix some more warnings

---
 src/etc/inc/vpn.inc            | 2 +-
 src/www/vpn_l2tp_users.php     | 3 ++-
 src/www/vpn_openvpn_export.php | 4 ++--
 3 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/etc/inc/vpn.inc b/src/etc/inc/vpn.inc
index 5dd4ea7f0..c7f67e6c7 100644
--- a/src/etc/inc/vpn.inc
+++ b/src/etc/inc/vpn.inc
@@ -1370,7 +1370,7 @@ function vpn_l2tp_configure()
 
 	@mkdir('/var/etc/l2tp-vpn');
 
-	switch ($l2tpcfg['mode']) {
+	switch (isset($l2tpcfg['mode'])?$l2tpcfg['mode']:null) {
 
 		case 'server' :
 			if ($l2tpcfg['paporchap'] == "chap")
diff --git a/src/www/vpn_l2tp_users.php b/src/www/vpn_l2tp_users.php
index be7dba666..a896d151f 100644
--- a/src/www/vpn_l2tp_users.php
+++ b/src/www/vpn_l2tp_users.php
@@ -32,7 +32,8 @@ $shortcut_section = "l2tps";
 require_once("guiconfig.inc");
 require_once("vpn.inc");
 
-if (!is_array($config['l2tp']['user'])) {
+
+if (!isset($config['l2tp']['user'])) {
     $config['l2tp']['user'] = array();
 }
 $a_secret = &$config['l2tp']['user'];
diff --git a/src/www/vpn_openvpn_export.php b/src/www/vpn_openvpn_export.php
index 976b568af..7aeede950 100644
--- a/src/www/vpn_openvpn_export.php
+++ b/src/www/vpn_openvpn_export.php
@@ -668,7 +668,7 @@ endforeach; ?>
 											<option value="servermagic" >Automagic Multi-WAN IPs (port forward targets)</option>
 											<option value="servermagichost" >Automagic Multi-WAN DDNS Hostnames (port forward targets)</option>
 											<option value="serverhostname" >Installation hostname</option>
-											<?php if (is_array($config['dyndnses']['dyndns'])) :
+											<?php if (isset($config['dyndnses']['dyndns'])) :
 ?>
 												<?php foreach ($config['dyndnses']['dyndns'] as $ddns) :
 ?>
@@ -677,7 +677,7 @@ endforeach; ?>
 endforeach; ?>
 											<?php
 endif; ?>
-											<?php if (is_array($config['dnsupdates']['dnsupdate'])) :
+											<?php if (isset($config['dnsupdates']['dnsupdate'])) :
 ?>
 												<?php foreach ($config['dnsupdates']['dnsupdate'] as $ddns) :
 ?>