use InvoiceInterface instead of Invoice model to check if an invoice …

…is set on the credit memo
magento · Nov 14, 2017 · 1d341ef · 1d341ef
1 parent 72533ad
commit 1d341ef
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/app/code/Magento/Sales/Model/Order/Creditmemo.php b/app/code/Magento/Sales/Model/Order/Creditmemo.php
@@ -389,7 +389,7 @@ public function canRefund()
      */
     public function getInvoice()
     {
-        if (!$this->getData('invoice') instanceof \Magento\Sales\Model\Order\Invoice && $this->getInvoiceId()) {
+        if (!$this->getData('invoice') instanceof \Magento\Sales\Api\Data\InvoiceInterface && $this->getInvoiceId()) {
             $this->setInvoice($this->invoiceFactory->create()->load($this->getInvoiceId()));
         }
         return $this->getData('invoice');