X-Git-Url: http://git.shiar.net/minimedit.git/blobdiff_plain/6cd8dc5d7de3648d46545d68d5f76735b91be143..b0e06544a5299b3e77561f61544ff6a23094e3b1:/contact.php

diff --git a/contact.php b/contact.php
index c55ec0c..691ff41 100644
--- a/contact.php
+++ b/contact.php
@@ -1,6 +1,7 @@
 <?php
 $error = NULL;
 if ($_POST) {
+	global $User;
 	if (!empty($User)) {
 		$_REQUEST['login'] = $User['name'];
 	}
@@ -49,7 +50,9 @@ switch ($source) {
 	}
 
 	$origin = $_SERVER['REMOTE_ADDR'];
-	$origin .= sprintf(' (%s)', gethostbyaddr($origin));
+	if ($resolved = @gethostbyaddr($origin) and $resolved !== $origin) {
+		$origin .= sprintf(' (%s)', gethostbyaddr($origin));
+	}
 	$body = "Ingevuld vanaf $origin:\r\n\r\n";
 
 	foreach ($input as $k => $v) {