From 317d7cf08eb01f68be66d17bbf5f98888975ebed Mon Sep 17 00:00:00 2001
From: Victor Hu <whowutwut@gmail.com>
Date: Fri, 9 Oct 2015 13:56:38 -0400
Subject: [PATCH] When doing rinv, the message comes out: 	Recieved
 incorrect data from BMC.

Fix this by checking if the array value is defined, it not
return clear;undef
---
 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 7a952b0ac..29c79d199 100644
--- a/xCAT-server/lib/xcat/plugins/ipmi.pm
+++ b/xCAT-server/lib/xcat/plugins/ipmi.pm
@@ -3428,6 +3428,9 @@ sub parsefru {
     unless (ref $bytes) {
         return $bytes,undef;
     }
+    if (!defined $bytes->[0]) {
+        return "clear",undef;
+    }
     unless ($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;