From dc12bf0c6d0d5e6edcba8a669acceaf8be08f338 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Sat, 18 Aug 2018 22:55:40 +0200
Subject: [PATCH] Compute Group readonly with the full context

issue7614
review54301002
---
 tryton/gui/window/view_form/model/group.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tryton/gui/window/view_form/model/group.py b/tryton/gui/window/view_form/model/group.py
index bb4292180a..67716758fb 100644
--- a/tryton/gui/window/view_form/model/group.py
+++ b/tryton/gui/window/view_form/model/group.py
@@ -44,7 +44,7 @@ class Group(SignalEvent, list):
     @property
     def readonly(self):
         # Must skip res.user for Preference windows
-        if (self._context.get('_datetime')
+        if (self.context.get('_datetime')
                 or (not (MODELACCESS[self.model_name]['write']
                         or MODELACCESS[self.model_name]['create'])
                     and not self.skip_model_access)):