From 4589f5a558cb0f56321a1170bba5df30010fb6f0 Mon Sep 17 00:00:00 2001
From: jbjohnso <jbjohnso@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Thu, 24 May 2012 20:35:03 +0000
Subject: [PATCH] Fix -g being specified even without a gateway

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@12930 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 xCAT-server/lib/xcat/plugins/slpdiscover.pm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/xCAT-server/lib/xcat/plugins/slpdiscover.pm b/xCAT-server/lib/xcat/plugins/slpdiscover.pm
index ee584141c..3cbbc5b99 100644
--- a/xCAT-server/lib/xcat/plugins/slpdiscover.pm
+++ b/xCAT-server/lib/xcat/plugins/slpdiscover.pm
@@ -203,7 +203,9 @@ sub setupIMM {
 				$ssh->cmd("ifconfig eth0 -ipv6static enable -i6 $ip");
 			} else {
 				(my $sip,my $mask,my $gw) = xCAT_plugin::bmcconfig::net_parms($ip);
-				$ssh->cmd("ifconfig eth0 -c static -i $ip -s $mask -g $gw");
+				my $cmd = "ifconfig eth0 -c static -i $ip -s $mask";
+				if ($gw) { $cmd .= "-g $gw"; }
+				$ssh->cmd($cmd);
 			}
 		}
 		$ssh->close();