Revert quote items in case of an error

rogyar · rogyar · commit c24c12b609eb · 2020-08-02T14:04:52.000+02:00
diff --git a/app/code/Magento/Quote/Model/Cart/AddProductsToCart.php b/app/code/Magento/Quote/Model/Cart/AddProductsToCart.php
@@ -117,6 +117,9 @@ public function execute(string $maskedCartId, array $cartItems): AddProductsToCa
 
         if (count($this->errors) === 0) {
             $this->cartRepository->save($cart);
+        } else {
+            /* Revert changes introduced by add to cart processes in case of an error */
+            $cart->getItemsCollection()->clear();
         }
 
         return $this->prepareErrorOutput($cart);

Original file line number	Diff line number	Diff line change
`@@ -117,6 +117,9 @@ public function execute(string $maskedCartId, array $cartItems): AddProductsToCa`
`117`	`117`
`118`	`118`	`if (count($this->errors) === 0) {`
`119`	`119`	`$this->cartRepository->save($cart);`
	`120`	`+ } else {`
	`121`	`+ /* Revert changes introduced by add to cart processes in case of an error */`
	`122`	`+ $cart->getItemsCollection()->clear();`
`120`	`123`	`}`
`121`	`124`
`122`	`125`	`return $this->prepareErrorOutput($cart);`