From 0a9c64c17de3208231d3ff982c034f25c608c6fb Mon Sep 17 00:00:00 2001
From: Denis Ledoux <dle@odoo.com>
Date: Tue, 16 Sep 2014 18:33:42 +0200
Subject: [PATCH] [FIX] auth_ldap: avoid to try twice the authentication to the
 ldap server

See #1982
---
 addons/auth_ldap/users_ldap.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/addons/auth_ldap/users_ldap.py b/addons/auth_ldap/users_ldap.py
index a09b6839ab9..e253874d33a 100644
--- a/addons/auth_ldap/users_ldap.py
+++ b/addons/auth_ldap/users_ldap.py
@@ -251,6 +251,10 @@ class users(osv.osv):
             return user_id
         registry = RegistryManager.get(db)
         with registry.cursor() as cr:
+            cr.execute("SELECT id, active FROM res_users WHERE lower(login)=%s", (login,))
+            res = cr.fetchone()
+            if res:
+                return False
             ldap_obj = registry.get('res.company.ldap')
             for conf in ldap_obj.get_ldap_dicts(cr):
                 entry = ldap_obj.authenticate(conf, login, password)