From 80785946c3f5ea64dd34fc1c13aa72ae30b19028 Mon Sep 17 00:00:00 2001
From: lissav <lissav@us.ibm.com>
Date: Tue, 20 Aug 2013 09:55:49 -0400
Subject: [PATCH] fix for defect 3750

---
 perl-xCAT/xCAT/Utils.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/perl-xCAT/xCAT/Utils.pm b/perl-xCAT/xCAT/Utils.pm
index ca3b4b87d..10cd155f9 100644
--- a/perl-xCAT/xCAT/Utils.pm
+++ b/perl-xCAT/xCAT/Utils.pm
@@ -4049,7 +4049,7 @@ sub getSNList
     $servicenodetab->close;
     foreach my $node (@nodes)
     {
-        if ($service eq "")     # want all the service nodes
+        if  (! defined ($service) || ($service eq ""))     # want all the service nodes
         {
             push @servicenodes, $node->{node};
         }