From: Arthur Schiwon <blizzz@owncloud.com>
Date: Mon, 11 Jun 2012 10:13:55 +0000 (+0200)
Subject: ldap: check array for emptiness, not nullness
X-Git-Tag: v4.5.0beta1~74^2~421^2~28
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=0df67aeae97747cc776acbbd479471979cfcb48b;p=nextcloud-server.git

ldap: check array for emptiness, not nullness
---

diff --git a/apps/user_ldap/group_ldap.php b/apps/user_ldap/group_ldap.php
index d2404a80aa5..78bc5b46566 100644
--- a/apps/user_ldap/group_ldap.php
+++ b/apps/user_ldap/group_ldap.php
@@ -186,7 +186,7 @@ class OC_GROUP_LDAP extends OC_Group_Backend {
 		if(!$this->configured) {
 			return array();
 		}
-		if(is_null($this->_groups)) {
+		if(empty($this->_groups)) {
 			$ldap_groups = OC_LDAP::fetchListOfGroups($this->ldapGroupFilter, array(OC_LDAP::conf('ldapGroupDisplayName'), 'dn'));
 			$this->_groups = OC_LDAP::ownCloudGroupNames($ldap_groups);
 		}