From 75d652d9e53d8e87b9c144e2a06b20c8f1ee0cfb 2008-02-22 17:28:17
From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: 2008-02-22 17:28:17
Subject: [PATCH] Ported r1169 from trunk.

git-svn-id: http://redmine.rubyforge.org/svn/branches/0.6-stable@1170 e93f8b46-1217-0410-a6f0-8f06a7374b81

---

diff --git a/app/models/auth_source_ldap.rb b/app/models/auth_source_ldap.rb
index b79b3ce..5a6789a 100644
--- a/app/models/auth_source_ldap.rb
+++ b/app/models/auth_source_ldap.rb
@@ -27,6 +27,7 @@ class AuthSourceLdap < AuthSource
   end
   
   def authenticate(login, password)
+    return nil if login.blank? || password.blank?
     attrs = []
     # get user's DN
     ldap_con = initialize_ldap_con(self.account, self.account_password)