From 767416cc3e6feb85bfddac1b4485dfe845109a33 Mon Sep 17 00:00:00 2001
From: Roland Gruber <post@rolandgruber.de>
Date: Sun, 5 Apr 2009 19:21:00 +0000
Subject: [PATCH] fixed DDNS check

---
 lam/lib/modules/ddns.inc | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/lam/lib/modules/ddns.inc b/lam/lib/modules/ddns.inc
index c17f3e33..4c57f85f 100644
--- a/lam/lib/modules/ddns.inc
+++ b/lam/lib/modules/ddns.inc
@@ -187,15 +187,17 @@ class ddns extends baseModule {
 		$ldap = $_SESSION['ldap']->server();
 		$dn = $_SESSION['config']->get_suffix('dhcp');
 		
-		$search = ldap_search($ldap,$dn,"dhcpStatements=ddns-update-style interim");
-		$info = ldap_get_entries($ldap,$search);
-		
-		if ($info['count'] == 0) {
-			return false;
-		}
-		else {
-			return true;
+		$search = @ldap_search($ldap,$dn,"dhcpStatements=ddns-update-style interim");
+		if ($search) {
+			$info = @ldap_get_entries($ldap,$search);
+			if ($info && ($info['count'] > 0)) {
+				return true;
+			}
+			else {
+				return false;
+			}
 		}
+		return false;
 	}
 	
 	/**