If no REQUEST is passed explicity to ListBoxWidget.render, get it using Globals.get_request.

This is needed to prevent errors in "Test" ZMI tab.



git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@14457 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Form/ListBox.py

@@ -378,6 +378,8 @@ class ListBoxWidget(Widget.Widget):
 
           which is intended to simplify operation with a spreadsheet or a pagetemplate
         """
+        if REQUEST is None:
+          REQUEST = get_request()
         if render_format == 'list':
           renderer = ListBoxListRenderer(self, field, REQUEST)
         else: