From 41e579fcd1718e8ade54374f19ce31844b6c22e7 Mon Sep 17 00:00:00 2001
From: jjhua <jjhua@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Thu, 1 Sep 2011 05:28:27 +0000
Subject: [PATCH] fixed bug 3393278, for rflash, if node node/noderange
 specified, the noderange will be set to the <dir>.  add one condition

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/branches/2.6@10424 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 perl-xCAT/xCAT/Client.pm | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/perl-xCAT/xCAT/Client.pm b/perl-xCAT/xCAT/Client.pm
index 942ae4f58..21bba8416 100644
--- a/perl-xCAT/xCAT/Client.pm
+++ b/perl-xCAT/xCAT/Client.pm
@@ -319,6 +319,11 @@ sub plugin_command {
     unless (@nodes) {
        $req->{emptynoderange} = [1];
     }
+
+    if(@nodes == 0 ) {
+        print "No nodes or noderanges specified\n";
+        return 1;
+     }
   }
   if (@nodes) { $req->{node} = \@nodes; }
   my %unhandled_nodes;