Ticket #11393: 11393.diff

wp-admin/includes/class-ftp.php

@@ -278 +278 @@
                 $dns=@gethostbyaddr($host);
                 if(!$ip) $ip=$host;
                 if(!$dns) $dns=$host;
-                        if(ip2long($ip) === -1) {
+                        $ip_long = ip2long($ip);
+                        if ( false === $ip_long || -1 == $ip_long ) {
                                 $this->SendMSG("Wrong host name/address \"".$host."\"");
                                 return FALSE;
                         }