From 55e7072253787a5e8fcc967b603e3910b1337153 Mon Sep 17 00:00:00 2001
From: Yoshinori Okuji <yo@nexedi.com>
Date: Tue, 17 Jan 2006 19:17:53 +0000
Subject: [PATCH] Set meta_type and portal_type only if filtered_meta_types and
 filtered_portal_types are not None or empty, respectively.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@5148 20353a03-c40f-0410-a6d1-a30d3c3de9de
---
 product/ERP5Form/ListBox.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/product/ERP5Form/ListBox.py b/product/ERP5Form/ListBox.py
index f3c3f67fd5..8042b946b7 100755
--- a/product/ERP5Form/ListBox.py
+++ b/product/ERP5Form/ListBox.py
@@ -716,8 +716,10 @@ class ListBoxWidget(Widget.Widget):
         if list_method not in (None, ''):
           # Only update params if list_method is defined
           # (ie. do not update params in listboxed intended to show a previously defined selection
-          params['meta_type'] = filtered_meta_types
-          params['portal_type'] = filtered_portal_types
+          if filtered_meta_types:
+            params['meta_type'] = filtered_meta_types
+          if filtered_portal_types:
+            params['portal_type'] = filtered_portal_types
 
         ###############################################################
         #
-- 
2.30.9