Merge pull request PHPMailer#2707 from MathiasReker/0-simplified-if-r…

…eturn simplified if return
foo123 · Jun 16, 2022 · 2f4b684 · 2f4b684
2 parents 70fde2a + 77d4559
commit 2f4b684
Showing 1 changed file with 2 additions and 6 deletions.
diff --git a/src/PHPMailer.php b/src/PHPMailer.php
@@ -4106,12 +4106,8 @@ public static function isValidHost($host)
             //Is it a valid IPv4 address?
             return filter_var($host, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) !== false;
         }
-        if (filter_var('http://' . $host, FILTER_VALIDATE_URL) !== false) {
-            //Is it a syntactically valid hostname?
-            return true;
-        }
-
-        return false;
+        //Is it a syntactically valid hostname (when embeded in a URL)?
+        return filter_var('http://' . $host, FILTER_VALIDATE_URL) !== false;
     }
 
     /**