From bc25b8b2392e3fab01cc045b35a013417dfca582 Mon Sep 17 00:00:00 2001
From: zhaoertao <zhaoertao@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Thu, 2 Aug 2012 06:54:34 +0000
Subject: [PATCH] fix bug about 'hwtype' string changing into a string array in
 hierarchical environment.

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@13397 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 xCAT-server/lib/perl/xCAT/PPC.pm | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/xCAT-server/lib/perl/xCAT/PPC.pm b/xCAT-server/lib/perl/xCAT/PPC.pm
index 2c5541b6d..e82ea225e 100644
--- a/xCAT-server/lib/perl/xCAT/PPC.pm
+++ b/xCAT-server/lib/perl/xCAT/PPC.pm
@@ -2148,8 +2148,10 @@ sub process_request {
         }
         $request->{opt} = \%t;
      }
-
-#    $request->{hwtype}  = $package;
+    if (ref($req->{hwtype}) eq 'ARRAY') {
+        $request->{hwtype} = $req->{hwtype}->[0];
+    }
+#   $request->{hwtype}  = $package;
     $request->{callback}= $callback;
     $request->{subreq}  = $subreq;
     #########################