From 83d2b08c886709dc1881fbd5fbc1494648d959b0 Mon Sep 17 00:00:00 2001
From: jbjohnso <jbjohnso@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Thu, 22 Jul 2010 14:39:21 +0000
Subject: [PATCH] -If passed 'Not Present', parsefru won't mess up now

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@6828 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 xCAT-server/lib/xcat/plugins/ipmi.pm | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/xCAT-server/lib/xcat/plugins/ipmi.pm b/xCAT-server/lib/xcat/plugins/ipmi.pm
index 742df1c09..259faadef 100644
--- a/xCAT-server/lib/xcat/plugins/ipmi.pm
+++ b/xCAT-server/lib/xcat/plugins/ipmi.pm
@@ -2193,6 +2193,9 @@ sub parsefru {
     my $currsize; #store current size
     my $subidx;
     my @currarea;
+    unless (ref $bytes) {
+        return $bytes,undef;
+    }
     unless ($bytes->[0]==1) {
         if ($bytes->[0]==0 or $bytes->[0]==0xff) { #not in spec, but probably unitialized, xCAT probably will rewrite fresh
             return "clear",undef;