From 7afb88d4960ff548c29512c0a18b290d37df2e3b Mon Sep 17 00:00:00 2001
From: Johannes Starosta <j.starosta@tu-braunschweig.de>
Date: Mon, 13 Jul 2015 03:58:25 +0200
Subject: [PATCH] Fixed bug in check for changed allowed domains

---
 controller/settingscontroller.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/controller/settingscontroller.php b/controller/settingscontroller.php
index 92c6173..de8a6e0 100644
--- a/controller/settingscontroller.php
+++ b/controller/settingscontroller.php
@@ -48,8 +48,8 @@ class SettingsController extends Controller {
 	 * @return DataResponse
 	 */
 	public function admin($registered_user_group, $allowed_domains) {
-		if ($allowed_domains===''){
-			$this->config->deleteAppValue($this->appName, 'registered_user_group');
+		if ( ( $allowed_domains==='' ) || ( $allowed_domains === NULL ) ){
+			$this->config->deleteAppValue($this->appName, 'allowed_domains');
 		}else{
 			/*
 			$new_domains='';