From 69695597ca7eef4f1afa0b2b1f771eade1be3596 Mon Sep 17 00:00:00 2001
From: Ermal <eri@pfsense.org>
Date: Mon, 30 Aug 2010 19:51:25 +0000
Subject: Ticket #846. Do not reconfigure an 'none' configured interface.

---
 etc/rc.linkup | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'etc/rc.linkup')

diff --git a/etc/rc.linkup b/etc/rc.linkup
index 682adb1..02eedc4 100755
--- a/etc/rc.linkup
+++ b/etc/rc.linkup
@@ -40,7 +40,7 @@ function handle_argument_group($iface, $argument2) {
 	global $config;	
 
 	$ipaddr = $config['interfaces'][$iface]['ipaddr'];
-	if (is_ipaddr($ipaddr)) {
+	if (is_ipaddr($ipaddr) || empty($ipaddr)) {
 		log_error("Hotplug event detected for {$iface} but ignoring since interface is configured with static IP ({$ipaddr})");
 		$iface = get_real_interface($iface);
 		exec("/usr/sbin/arp -d -i {$iface} -a");
-- 
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