MC-21876: "Same as Billing Address" checkbox is checked automatically when re-ordering an order with different billing/shipping via Admin Panel.

Roman Lytvynenko · Roman Lytvynenko · commit ea1632940f48 · 2019-10-17T18:28:56.000-05:00
diff --git a/app/code/Magento/Quote/Model/Quote/Address.php b/app/code/Magento/Quote/Model/Quote/Address.php
@@ -429,7 +429,7 @@ protected function _isSameAsBilling()
 
         return $this->getAddressType() == \Magento\Quote\Model\Quote\Address::TYPE_SHIPPING &&
             ($this->_isNotRegisteredCustomer() || $this->_isDefaultShippingNullOrSameAsBillingAddress()) &&
-            ($quoteSameAsBilling || $quoteSameAsBilling === null);
+            ($quoteSameAsBilling || $quoteSameAsBilling === 0 || $quoteSameAsBilling === null);
     }
 
     /**

Original file line number	Diff line number	Diff line change
`@@ -429,7 +429,7 @@ protected function _isSameAsBilling()`
`429`	`429`
`430`	`430`	`return $this->getAddressType() == \Magento\Quote\Model\Quote\Address::TYPE_SHIPPING &&`
`431`	`431`	`($this->_isNotRegisteredCustomer() \|\| $this->_isDefaultShippingNullOrSameAsBillingAddress()) &&`
`432`		`- ($quoteSameAsBilling \|\| $quoteSameAsBilling === null);`
	`432`	`+ ($quoteSameAsBilling \|\| $quoteSameAsBilling === 0 \|\| $quoteSameAsBilling === null);`
`433`	`433`	`}`
`434`	`434`
`435`	`435`	`/**`