From be34f53881644ebadb2f2f0a0a186854b353bf4e Mon Sep 17 00:00:00 2001
From: Seth Mos <seth.mos@xs4all.nl>
Date: Sat, 29 Sep 2007 18:51:28 +0000
Subject: Do not throw errors on empty arrays

---
 usr/local/www/diag_ipsec.php | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'usr')

diff --git a/usr/local/www/diag_ipsec.php b/usr/local/www/diag_ipsec.php
index ad6d5b4..3950a25 100644
--- a/usr/local/www/diag_ipsec.php
+++ b/usr/local/www/diag_ipsec.php
@@ -56,6 +56,10 @@ include("head.inc");
     <td>
 <?php
 
+if (!is_array($config['ipsec']['tunnel'])) {
+	$config['ipsec']['tunnel'] = array();
+}
+
 /* query SAD */
 $fd = @popen("/sbin/setkey -D", "r");
 $sad = array();
-- 
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