From 763523b65df2032daaf61322c62965dd3aab7b55 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Thu, 21 Jan 2010 13:35:08 +0100
Subject: [PATCH] Fix _get_on_change_args to keep value type

---
 tryton/gui/window/view_form/model/record.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/tryton/gui/window/view_form/model/record.py b/tryton/gui/window/view_form/model/record.py
index 4e51ba01ee..6488e8f6e1 100644
--- a/tryton/gui/window/view_form/model/record.py
+++ b/tryton/gui/window/view_form/model/record.py
@@ -364,8 +364,11 @@ class ModelRecord(SignalEvent):
         for arg in args:
             scope = values
             for i in arg.split('.'):
-                scope = scope.get(i, {})
-            res[arg] = scope or False
+                if i not in scope:
+                    scope = False
+                    break
+                scope = scope[i]
+            res[arg] = scope
         return res
 
     def on_change(self, fieldname, attr):