From 0d6b9af866785804ef61c3d7be3da8c42cc8c084 Mon Sep 17 00:00:00 2001
From: jbjohnso <jbjohnso@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Mon, 20 May 2013 17:59:40 +0000
Subject: [PATCH] Fix problem when request did not have adequate arg in dhcp.pm

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@16367 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 xCAT-server/lib/xcat/plugins/dhcp.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xCAT-server/lib/xcat/plugins/dhcp.pm b/xCAT-server/lib/xcat/plugins/dhcp.pm
index b6ac7350f..e3247a44b 100644
--- a/xCAT-server/lib/xcat/plugins/dhcp.pm
+++ b/xCAT-server/lib/xcat/plugins/dhcp.pm
@@ -1537,7 +1537,7 @@ sub process_request
             }
         }
 
-        @ARGV       = @{$req->{arg}};
+        if ($req && $req->{arg}) { @ARGV       = @{$req->{arg}}; } else { @ARGV=(); }
         $statements = "";
         GetOptions('s|statements=s' => \$statements);