-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
2009-03-28 07:03:25 +00:00
parent fdb4b70285
commit f295d30fa8
1 changed files with 4 additions and 2 deletions
--- 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];