[FIX] base: fix authentication, wrong login/password raise an error 500

During rebase of 4f6ec1c, we remove accidently a part of aac21e4.
Side effect is that uid was False but success_login True.

Courtesy of @xmo-odoo for help

1 files changed, 5 insertions, 4 deletions

diff --git a/odoo/addons/base/models/res_users.py b/odoo/addons/base/models/res_users.py
index 5a1e3624e4f..067aec82482 100644
--- a/odoo/addons/base/models/res_users.py
+++ b/odoo/addons/base/models/res_users.py
@@ -559,10 +559,11 @@ class Users(models.Model):
                 self = api.Environment(cr, SUPERUSER_ID, {})[cls._name]
                 with self._assert_can_auth():
                     user = self.search(self._get_login_domain(login))
-                    if user:
-                        user = user.sudo(user.id)
-                        user._check_credentials(password)
-                        user._update_last_login()
+                    if not user:
+                        raise AccessDenied()
+                    user = user.sudo(user.id)
+                    user._check_credentials(password)
+                    user._update_last_login()
         except AccessDenied:
             _logger.info("Login failed for db:%s login:%s from %s", db, login, ip)
             raise