From b06fdb8519d64facb0a6a167ad0d1a10b51a332e Mon Sep 17 00:00:00 2001
From: yinle <yinle@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Mon, 20 Jun 2011 13:40:59 +0000
Subject: [PATCH] Add check for avoiding warning messages.

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@9859 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 xCAT-server/lib/xcat/plugins/tabutils.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xCAT-server/lib/xcat/plugins/tabutils.pm b/xCAT-server/lib/xcat/plugins/tabutils.pm
index 919f5edf2..5f8e41eca 100644
--- a/xCAT-server/lib/xcat/plugins/tabutils.pm
+++ b/xCAT-server/lib/xcat/plugins/tabutils.pm
@@ -283,7 +283,7 @@ sub noderm
     if (scalar(@$nodes))  {
         for my $nn ( @$nodes ) {
             my $nt = xCAT::DBobjUtils->getnodetype($nn);
-            if ( $nt =~ /^(cec|frame)$/ )  {
+            if ( $nt and $nt =~ /^(cec|frame)$/ )  {
                 my $cnodep = xCAT::DBobjUtils->getchildren($nn);
                 if ($cnodep) {
                     my $cnode = join ',', @$cnodep;