update

core/class/MainController.class.php

@@ -18,6 +18,9 @@ abstract class MainController extends Controller {
 	 *
 	 */
 	protected function Run($param = array()) {
+		if(!is_array($param)) {
+			$param = array();
+		}
                 //$this->SetAjaxRender();
 		$urlMain = URL_MAIN;
 		$this->smarty->assign('urlMain', $urlMain);
@@ -34,7 +37,7 @@ abstract class MainController extends Controller {
 
 			case 'Strona':
 				session_start();
-				if ($param['lang'] == '') {
+				if (!isset($param['lang']) || $param['lang'] == '') {
 					$param['lang'] = 'pl';
 					Router::$curLang = $param['lang'];
 				}
@@ -527,4 +530,4 @@ abstract class MainController extends Controller {
 
 }
 
-?>
+?>