fix cant use method return value

2018-11-14 23:29:24 +01:00 · 2018-11-14 23:29:24 +01:00 · 92cda2a75c
commit 92cda2a75c
parent 0729dfd378
1 changed files with 2 additions and 1 deletions
--- a/htdocs/includes/swiftmailer/egulias/email-validator/EmailValidator/Validation/NoRFCWarningsValidation.php
+++ b/htdocs/includes/swiftmailer/egulias/email-validator/EmailValidator/Validation/NoRFCWarningsValidation.php
@ -22,7 +22,8 @@ class NoRFCWarningsValidation extends RFCValidation
            return false;
        }

-        if (empty($this->getWarnings())) {
+        $ret = $this->getWarnings();
+        if (empty($ret)) {
            return true;
        }