From e21733b26af28df9d58dc1d7666f96d628bde116 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Sat, 7 Sep 2019 23:45:08 +0200
Subject: [PATCH] Prevent assign unknown attributes on Model

by adding __slots__ on PoolMeta

issue8567
review254091002
---
 account.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/account.py b/account.py
index d343bc82b1..db16c1a7b9 100644
--- a/account.py
+++ b/account.py
@@ -122,6 +122,7 @@ class ConfigurationAssetDate(ModelSQL, CompanyValueMixin):
 def AccountTypeMixin(template=False):
 
     class Mixin:
+        __slots__ = ()
         fixed_asset = fields.Boolean(
             "Fixed Asset",
             domain=[