Merge pull request #1 from bitbull-team/feature/credit-memo-with-free…

…-shipping Feature/credit memo with free shipping
bitbull-team · May 12, 2021 · 6faa647 · 6faa647
2 parents 1a17105 + 8143f35
commit 6faa647
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/Model/Total/Creditmemo.php b/Model/Total/Creditmemo.php
@@ -124,6 +124,11 @@ private function setCustomRefund(MagentoCreditmemo $creditmemo)
 
     private function isPartialShippingRefunded(MagentoCreditmemo $creditmemo)
     {
+        if($creditmemo->getOrder()->getShippingAmount()<=0)
+        {
+            //prevent division by zero when the shipping amount is 0
+            return false;
+        }
         $part = $creditmemo->getShippingAmount() / $creditmemo->getOrder()->getShippingAmount();
 
         return $part < 1 && $creditmemo->getOrder()->getShippingTaxAmount() > 0;