#24 add check for zero divisor

qenta-cee · Nov 6, 2017 · f6d7fe5 · f6d7fe5
1 parent f5c4e4d
commit f6d7fe5
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/app/code/community/Wirecard/CheckoutPage/Model/Abstract.php b/app/code/community/Wirecard/CheckoutPage/Model/Abstract.php
@@ -192,7 +192,11 @@ public function initPayment() {
 			$bitem->setUnitGrossAmount( number_format( $order->getShippingInclTax(), $precision, '.', '' ) );
 			$bitem->setUnitNetAmount( number_format( $order->getShippingAmount(), $precision, '.', '' ) );
 			$bitem->setUnitTaxAmount( number_format( $order->getShippingTaxAmount(), $precision, '.', '' ) );
-			$bitem->setUnitTaxRate( ( ( $bitem->getUnitGrossAmount() / $bitem->getUnitNetAmount() ) - 1 ) * 100 );
+            if ( $bitem->getUnitNetAmount() > 0 ) {
+                $bitem->setUnitTaxRate( ( ( $bitem->getUnitGrossAmount() / $bitem->getUnitNetAmount() ) - 1 ) * 100 );
+            } else {
+                $bitem->setUnitTaxRate( 0 );
+            }
 			$bitem->setDescription( $order->getShippingDescription() );
 			$bitem->setName( 'shipping' );
 			$basket->addItem( $bitem );