Version 5.0.0 beta 10

applications/core/modules/front/system/settings.php

@@ -23,6 +23,7 @@ use IPS\DateTime;
 use IPS\Db;
 use IPS\Dispatcher\Controller;
 use IPS\Email;
+use IPS\Extensions\AccountSettingsAbstract;
 use IPS\Extensions\SSOAbstract;
 use IPS\File;
 use IPS\GeoLocation;
@@ -122,7 +123,9 @@ class settings extends Controller
 		{
 			foreach( Application::allExtensions( 'core', 'AccountSettings', TRUE, 'core' ) as $ext )
 			{
-				if( $ext->getTab() == $area )
+				/* @var AccountSettingsAbstract $ext */
+				$tabName = $ext->getTab();
+				if( $tabName == $area )
 				{
 					if( isset( Request::i()->action ) AND method_exists( $ext, Request::i()->action ) )
 					{
@@ -136,6 +139,12 @@ class settings extends Controller
 				}
 			}
 		}
+
+		/* If we have no output, then we couldn't find the tab */
+		if( !isset( $output ) )
+		{
+			Output::i()->error( 'node_error', '2C122/2', 404 );
+		}
 		
 		/* Display */
 		Output::i()->title = Member::loggedIn()->language()->addToStack('settings');