From e30c625fc47fd866f4025e05233e6f2fcd20efb7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Fri, 28 Mar 2014 20:08:25 +0100
Subject: [PATCH] Force Dict client value to be dict

The Dict widget requires that get_client returns a dict.

issue3796
review4671002
---
 tryton/gui/window/view_form/model/field.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tryton/gui/window/view_form/model/field.py b/tryton/gui/window/view_form/model/field.py
index c73813255c..9cd870a997 100644
--- a/tryton/gui/window/view_form/model/field.py
+++ b/tryton/gui/window/view_form/model/field.py
@@ -905,6 +905,9 @@ class DictField(Field):
 
     _default = {}
 
+    def get_client(self, record):
+        return super(DictField, self).get_client(record) or self._default
+
     def validation_domains(self, record):
         screen_domain, attr_domain = self.domains_get(record)
         return screen_domain, screen_domain