From b1f691433fcba130bd7b28014a245e8fe538a6eb Mon Sep 17 00:00:00 2001
From: jbjohnso <jbjohnso@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Thu, 12 Aug 2010 18:55:38 +0000
Subject: [PATCH] -Be extra paranoid about data from table call

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@7075 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 xCAT-server/lib/xcat/plugins/kvm.pm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/xCAT-server/lib/xcat/plugins/kvm.pm b/xCAT-server/lib/xcat/plugins/kvm.pm
index d79315d91..d99887af6 100644
--- a/xCAT-server/lib/xcat/plugins/kvm.pm
+++ b/xCAT-server/lib/xcat/plugins/kvm.pm
@@ -773,8 +773,8 @@ sub makedom {
     my $cdloc = shift;
     my $dom;
     my $xml;
-    if ($confdata->{kvmnodedata}->{$node}) {
-        $xml = $confdata->{kvmnodedata}->{$node}->[0];
+    if ($confdata->{kvmnodedata}->{$node} and $confdata->{kvmnodedata}->{$node}->[0] and $confdata->{kvmnodedata}->{$node}->[0]->{xml}) {
+        $xml = $confdata->{kvmnodedata}->{$node}->[0]->{xml};
     } else {
         $xml = build_xmldesc($node,$cdloc);
     }