From 7c0d1ac47b4eeee11019a1324c6229995fc4c3cd Mon Sep 17 00:00:00 2001
From: Vincent Pelletier <vincent@nexedi.com>
Date: Tue, 15 Apr 2008 15:15:09 +0000
Subject: [PATCH] If brain is the same as obj, it's better to grab values using
 accessors, instead of reading brain attributes (this solves discrepancies
 between what a listbox displays and what the accessor computes on a
 document). In the process, replace a hasattr by a getattr.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@20540 20353a03-c40f-0410-a6d1-a30d3c3de9de
---
 product/ERP5Form/ListBox.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/product/ERP5Form/ListBox.py b/product/ERP5Form/ListBox.py
index 2cf411e6b2..d40ee0f9db 100644
--- a/product/ERP5Form/ListBox.py
+++ b/product/ERP5Form/ListBox.py
@@ -1940,7 +1940,7 @@ class ListBoxRendererLine:
 
         # If a tales expression is not defined, get a skin, an accessor or a property.
         if not tales:
-          if hasattr(aq_self(brain), alias):
+          if brain is not obj and getattr(aq_self(brain), alias, None) is not None:
             original_value = getattr(brain, alias)
             processed_value = original_value
           elif obj is not None:
-- 
2.30.9