MC-38900: Mutation setGuestEmailOnCart doesn't update quote address

Oleksandr Iegorov · Oleksandr Iegorov · commit 17b76e616ef3 · 2020-11-17T13:42:25.000-06:00
diff --git a/app/code/Magento/Quote/Model/Quote/Address.php b/app/code/Magento/Quote/Model/Quote/Address.php
@@ -1653,7 +1653,7 @@ public function setCustomerId($customerId)
     public function getEmail()
     {
         $email = $this->getData(self::KEY_EMAIL);
-        if (!$email && $this->getQuote() && $this->getQuote()->dataHasChangedFor('customer_email')) {
+        if ($this->getQuote() && (!$email || $this->getQuote()->dataHasChangedFor('customer_email'))) {
             $email = $this->getQuote()->getCustomerEmail();
             $this->setEmail($email);
         }

Original file line number	Diff line number	Diff line change
`@@ -1653,7 +1653,7 @@ public function setCustomerId($customerId)`
`1653`	`1653`	`public function getEmail()`
`1654`	`1654`	`{`
`1655`	`1655`	`$email = $this->getData(self::KEY_EMAIL);`
`1656`		`- if (!$email && $this->getQuote() && $this->getQuote()->dataHasChangedFor('customer_email')) {`
	`1656`	`+ if ($this->getQuote() && (!$email \|\| $this->getQuote()->dataHasChangedFor('customer_email'))) {`
`1657`	`1657`	`$email = $this->getQuote()->getCustomerEmail();`
`1658`	`1658`	`$this->setEmail($email);`
`1659`	`1659`	`}`