fix cant use method return value

Dolibarr · Nov 14, 2018 · 92cda2a · 92cda2a
1 parent 0729dfd
commit 92cda2a
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/...swiftmailer/egulias/email-validator/EmailValidator/Validation/NoRFCWarningsValidation.php b/...swiftmailer/egulias/email-validator/EmailValidator/Validation/NoRFCWarningsValidation.php
@@ -22,7 +22,8 @@ public function isValid($email, EmailLexer $emailLexer)
             return false;
         }
 
-        if (empty($this->getWarnings())) {
+        $ret = $this->getWarnings();
+        if (empty($ret)) {
             return true;
         }