From 22370bebaff97089e7189f2eb521210c669b633a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Thu, 22 Apr 2021 23:44:39 +0200
Subject: [PATCH] Ensure sequence_ordered is ASC

issue10299
review334181002
---
 trytond/model/order.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/trytond/model/order.py b/trytond/model/order.py
index 4b3dccf48b..0ea6024739 100644
--- a/trytond/model/order.py
+++ b/trytond/model/order.py
@@ -9,6 +9,7 @@ def sequence_ordered(
         field_label=lazy_gettext('ir.msg_sequence'),
         order='ASC NULLS FIRST'):
     "Returns a mixin to order the model by order fields"
+    assert order.startswith('ASC')
 
     class SequenceOrderedMixin(object):
         "Mixin to order model by a sequence field"