diff --git a/classes/actions/ActionLogin.class.php b/classes/actions/ActionLogin.class.php
index e25667f1..8ecc1d68 100644
--- a/classes/actions/ActionLogin.class.php
+++ b/classes/actions/ActionLogin.class.php
@@ -45,7 +45,7 @@ class ActionLogin extends Action {
 		/**
 		 * Если нажали кнопку "Войти"
 		 */
-		if (isPost('submit_login')) {
+		if (isPost('submit_login') and is_string(getRequest('login')) and is_string(getRequest('password'))) {
 			/**
 			 * Проверяем есть ли такой юзер по логину
 			 */
diff --git a/engine/include/function.php b/engine/include/function.php
index 6f02a7a6..e1a23ca3 100644
--- a/engine/include/function.php
+++ b/engine/include/function.php
@@ -166,6 +166,9 @@ function func_stripslashes(&$data) {
  * @return unknown
  */
 function func_check($sValue,$sParam,$iMin=1,$iMax=100) {
+	if (is_array($sValue)) {
+		return false;
+	}
 	switch($sParam)
 	{
 		case 'id': if (preg_match("/^\d{".$iMin.','.$iMax."}$/",$sValue)){ return true; } break;