From 94ba6c8119bfdcc793af0501ab7241287f67ec16 Mon Sep 17 00:00:00 2001
From: daniceexi <daniceexi@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Mon, 27 Apr 2009 03:06:42 +0000
Subject: [PATCH] handle the not initialized warning msg in bypass mode, ref
 defect 2781882

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@3260 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 xCAT-server/lib/xcat/plugins/hosts.pm | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/xCAT-server/lib/xcat/plugins/hosts.pm b/xCAT-server/lib/xcat/plugins/hosts.pm
index 07ada7fd9..9b5905db1 100644
--- a/xCAT-server/lib/xcat/plugins/hosts.pm
+++ b/xCAT-server/lib/xcat/plugins/hosts.pm
@@ -50,7 +50,10 @@ sub build_line {
     my $node=shift;
     my $domain=shift;
     my $othernames=shift;
-    my @o_names=split(/,| /, $othernames);
+    my @o_names=();
+    if (defined $othernames) {
+         @o_names=split(/,| /, $othernames);
+    }
     my $longname;
     foreach (@o_names) {
 	if (($_ eq $node) || ( $domain && ($_ eq "$node.$domain"))) {
@@ -87,7 +90,8 @@ sub process_request {
   # parse the options
   if ($req && $req->{arg}) {@ARGV = @{$req->{arg}};}
   else {  @ARGV = (); }
-  print "argv=@ARGV\n";
+
+# print "argv=@ARGV\n";
   if(!GetOptions(
       'h|help'  => \$HELP,
       'n'  => \$REMOVE,