diff --git a/frontend/controllers/BasketController.php b/frontend/controllers/BasketController.php
index cc37c57..1529a00 100755
--- a/frontend/controllers/BasketController.php
+++ b/frontend/controllers/BasketController.php
@@ -25,7 +25,8 @@ class BasketController extends Controller
                 return Yii::$app->response->redirect(['basket/index']);
             }
             
-            if(isset($_POST['update'])){
+            if(isset($_POST['update']) && isset($_POST['ProductVariant'])){
+
                 foreach ($_POST['ProductVariant'] as $index=>$row) {
                     $modelOrder->updateBasket($row);
                 }
--
libgit2 0.21.4