ldap: check index carefully, can be 0

diff --git a/apps/user_ldap/lib_ldap.php b/apps/user_ldap/lib_ldap.php
index f6942ad326e35c31095e1db6cf745166653c149b..6f4c0b0aad94ab9d41d490de018281fdbf7a5dad 100644 (file)
--- a/apps/user_ldap/lib_ldap.php
+++ b/apps/user_ldap/lib_ldap.php
@@ -258,7 +258,7 @@ class OC_LDAP {
                        $key = self::recursiveArraySearch($knownObjects, $ldapObject['dn']);
 
                        //everything is fine when we know the group
-                       if($key) {
+                       if($key !== false) {
                                $ownCloudNames[] = $knownObjects[$key]['owncloud_name'];
                                continue;
                        }