From 320d383f3f28d23882d7ab09d5e5f1cf5a71bcce Mon Sep 17 00:00:00 2001
From: Ad Schellevis <ad@opnsense.org>
Date: Mon, 10 Aug 2015 09:52:01 +0000
Subject: [PATCH] (legacy) fix crashreport  PHP Warning:  htmlspecialchars()
 expects parameter 1 to be string, array given in
 /usr/local/www/services_dhcp_relay.php on line 185

---
 src/www/services_dhcp_relay.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/www/services_dhcp_relay.php b/src/www/services_dhcp_relay.php
index cc8c19f01..b32a7f11f 100644
--- a/src/www/services_dhcp_relay.php
+++ b/src/www/services_dhcp_relay.php
@@ -182,7 +182,7 @@ function enable_change(enable_over) {
 									<tr>
 							                        <td width="22%" valign="top" class="vncellreq"><?=gettext("Destination server");?></td>
 							                        <td width="78%" class="vtable">
-							                          <input name="server" type="text" class="formfld unknown" id="server" size="20" value="<?=htmlspecialchars($pconfig['server']);?>" />
+							                          <input name="server" type="text" class="formfld unknown" id="server" size="20" value="<?=!empty($pconfig['server'])?htmlspecialchars($pconfig['server']):"";?>" />
 							                          <br />
 										  <?=gettext("This is the IP address of the server to which DHCP requests are relayed. You can enter multiple server IP addresses, separated by commas. Select \"Proxy requests to DHCP server on WAN subnet\" to relay DHCP packets to the server that was used on the WAN interface.");?>
 							                        </td>