From 4fcb24bacb8caa1cfa4fe74a7c25a72b9a6e5a71 Mon Sep 17 00:00:00 2001
From: apetitpa <arnaud@easyloisirs.com>
Date: Thu, 23 Mar 2017 13:36:20 +0100
Subject: [PATCH] Move empty condition in return statement

---
 .../Validator/Constraints/EmailValidator.php         | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/src/Symfony/Component/Validator/Constraints/EmailValidator.php b/src/Symfony/Component/Validator/Constraints/EmailValidator.php
index 3eee66fcd8..cd635eb136 100644
--- a/src/Symfony/Component/Validator/Constraints/EmailValidator.php
+++ b/src/Symfony/Component/Validator/Constraints/EmailValidator.php
@@ -138,11 +138,7 @@ class EmailValidator extends ConstraintValidator
      */
     private function checkMX($host)
     {
-        if ('' === $host) {
-            return false;
-        }
-
-        return checkdnsrr($host, 'MX');
+        return ('' !== $host) && checkdnsrr($host, 'MX');
     }
 
     /**
@@ -154,10 +150,6 @@ class EmailValidator extends ConstraintValidator
      */
     private function checkHost($host)
     {
-        if ('' === $host) {
-            return false;
-        }
-
-        return $this->checkMX($host) || (checkdnsrr($host, 'A') || checkdnsrr($host, 'AAAA'));
+        return ('' !== $host) && ($this->checkMX($host) || (checkdnsrr($host, 'A') || checkdnsrr($host, 'AAAA')));
     }
 }