From f295d30fa8060bfacedc40478743694023a885d7 Mon Sep 17 00:00:00 2001
From: jbjohnso <jbjohnso@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Sat, 28 Mar 2009 07:03:25 +0000
Subject: [PATCH] -Fix makedhcp without extra arguments

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@3031 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 xCAT-server/lib/xcat/plugins/dhcp.pm | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/xCAT-server/lib/xcat/plugins/dhcp.pm b/xCAT-server/lib/xcat/plugins/dhcp.pm
index d466dcad0..4d5467320 100644
--- a/xCAT-server/lib/xcat/plugins/dhcp.pm
+++ b/xCAT-server/lib/xcat/plugins/dhcp.pm
@@ -299,8 +299,10 @@ sub preprocess_request
     my $req = shift;
     $callback = shift;
     my $localonly;
-    @ARGV       = @{$req->{arg}};
-    GetOptions('l' => \$localonly);
+    if (ref $req->{arg}) {
+        @ARGV       = @{$req->{arg}};
+        GetOptions('l' => \$localonly);
+    }
     if ($req->{_xcatdest})
     {
         return [$req];