From a8dc249d3b7342876f8d015dca8c8c6c27aad16f Mon Sep 17 00:00:00 2001
From: cjhardee <cjhardee@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Mon, 15 Feb 2010 15:36:07 +0000
Subject: [PATCH] Added a check for an uninitialized OS to fix the following
 message: Use of uninitialized value in string eq at
 /opt/xcat/lib/perl/xCAT/Utils.pm line 3331.

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@5219 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 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 142487174..4434c565e 100644
--- a/perl-xCAT/xCAT/Utils.pm
+++ b/perl-xCAT/xCAT/Utils.pm
@@ -3328,7 +3328,7 @@ sub get_ServiceNode
                 }
                 else
                 {    
-					if ($oshash->{$node}->[0]->{os} eq "AIX") {
+					if ( ($oshash->{$node}->[0]->{os}) && ($oshash->{$node}->[0]->{os} eq "AIX")) {
 						push @{$snhash{$nimprime}}, $node;
 					} else {
 						push @{$snhash{$master}}, $node;