From a9b823dbfba1d194066707b172f79a94d05970ce Mon Sep 17 00:00:00 2001
From: daniel <daniel@ispconfig3>
Date: Thu, 05 Jun 2008 06:04:48 -0400
Subject: [PATCH] Added debian / ubuntu setup helper script 328 - Added Options for custom ispconfig port. Added FastCGI-PHP support 330 - Added fast-cgi starter script 331 - Updated ftp_users table sql to INNODB , added some indexes 332 - Updated pure-ftp config to use transactions

---
 interface/lib/classes/validate_dns.inc.php |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/interface/lib/classes/validate_dns.inc.php b/interface/lib/classes/validate_dns.inc.php
index c556da7..a161510 100644
--- a/interface/lib/classes/validate_dns.inc.php
+++ b/interface/lib/classes/validate_dns.inc.php
@@ -103,7 +103,7 @@
   if(substr($field, -1) == '.'){
     if($i > 2 && $empty > 1) $error .= $desc." ".$app->tform->wordbook['error_invalid_characters']."<br>\r\n";
   } else {
-    if($empty > 0) $error .= $desc." ".$app->tform->wordbook['error_invalid_characters']."<br>\r\n";
+    if($empty > 0 && $field != '') $error .= $desc." ".$app->tform->wordbook['error_invalid_characters']."<br>\r\n";
   }
 
   if(substr($field, -1) == '.' && $area == 'Name'){

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