From e431f7d9eb79d6dca2db072f42af945ebe75cd75 Mon Sep 17 00:00:00 2001
From: jjhua <jjhua@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Mon, 30 Mar 2009 02:52:44 +0000
Subject: [PATCH] add "Missing table name", fix bug2509834

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@3038 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 xCAT-server/sbin/chtab | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/xCAT-server/sbin/chtab b/xCAT-server/sbin/chtab
index eafe6564e..ac89afd71 100755
--- a/xCAT-server/sbin/chtab
+++ b/xCAT-server/sbin/chtab
@@ -77,6 +77,11 @@ if ($keypairs[0] !~ /([^\.\=]+)\.([^\.\=]+)\=(.+)/) {
 if ($::DELETE) {
   #delete option is specified
   my @tables_to_del=@ARGV;
+  if(@tables_to_del == 0) {
+        print "Missing table name.\n";
+        usage;
+        exit(1);
+  }
   for (@tables_to_del) {
     $tables{$_} = xCAT::Table->new($_,-create => 1,-autocommit => 0);
     $tables{$_}->delEntries(\%keyhash);