From 2f900ff8759ab833b9f44564c2a4a1aa4e23c8e6 Mon Sep 17 00:00:00 2001
From: jbjohnso <jbjohnso@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Thu, 14 Aug 2008 12:47:48 +0000
Subject: [PATCH] -Fix problem where makedns would fail without arguments

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@2022 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 xCAT-server/lib/xcat/plugins/bind.pm | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/xCAT-server/lib/xcat/plugins/bind.pm b/xCAT-server/lib/xcat/plugins/bind.pm
index 8701428b3..95e04d0b2 100755
--- a/xCAT-server/lib/xcat/plugins/bind.pm
+++ b/xCAT-server/lib/xcat/plugins/bind.pm
@@ -113,7 +113,10 @@ sub process_request {
         $callback->({error=>["No site table found"],errorcode=>[1]});
         return;
     }
-    my @args = @{$request->{arg}};
+    my @args=();
+    if ($request->{$arg}) {
+        @args = @{$request->{arg}};
+    }
     (my $fent) = $sitetab->getAttribs({key=>'forwarders'},'value');
     if ($fent and defined $fent->{value}) {
         @forwarders = split /[,:;]/,$fent->{value};