From f678701ed53f05aa751afad623f694e1aab5857b Mon Sep 17 00:00:00 2001
From: daniceexi <daniceexi@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Wed, 20 Jan 2010 13:45:18 +0000
Subject: [PATCH] defect 2935401: fix the defect that write the nameserver
 attribute with wrong format

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@4995 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 xCAT-server/lib/xcat/plugins/networks.pm | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/xCAT-server/lib/xcat/plugins/networks.pm b/xCAT-server/lib/xcat/plugins/networks.pm
index 6b87eedf8..0a877910d 100644
--- a/xCAT-server/lib/xcat/plugins/networks.pm
+++ b/xCAT-server/lib/xcat/plugins/networks.pm
@@ -277,11 +277,14 @@ sub donets
         	close($rconf);
         	foreach (grep /nameserver/, @rcont)
         	{
-            	my $line = $_;
-            	my @pair;
-            	$line =~ s/#.*//;
-            	@pair = split(/\s+/, $line);
-            	push @nameservers, $pair[1];
+                    my $line = $_;
+                    my @pair;
+                    $line =~ s/#.*//;
+                    $line =~ s/^\s*//; 
+                    @pair = split(/\s+/, $line);
+                    if ($pair[0] eq 'nameserver' && $pair[1] ne '') {
+                        push @nameservers, $pair[1];
+                    }
         	}
     	}
     	splice @rtable, 0, 2;