From ad487c481c0ed58677fec15a913a8b0de6637256 Mon Sep 17 00:00:00 2001
From: jim-p <jimp@pfsense.org>
Date: Wed, 4 Aug 2010 09:25:50 -0400
Subject: Fix this test.

---
 etc/inc/services.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/etc/inc/services.inc b/etc/inc/services.inc
index 65ed7ba..7dc44d6 100644
--- a/etc/inc/services.inc
+++ b/etc/inc/services.inc
@@ -158,7 +158,7 @@ EOD;
 				foreach ($a_vip as $vipent) {
 					if($int == $real_dhcpif) {
 						/* this is the interface! */
-						if(!empty($vipent['advskew']) && ($vipent['advskew'] < "20"))
+						if(is_numeric($vipent['advskew']) && ($vipent['advskew'] < "20"))
 							$skew = 0;
 					}
 				}
-- 
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