Fix bug in zope 2.8 : context.asHTML.REQUEST is a <Special Object Used to...

Fix bug in zope 2.8 : context.asHTML.REQUEST is a <Special Object Used to Force Acquisition> hich resolves to an empty string instead of a REQUEST, which makes the code fail in Shared.DC.Scripts.Bindings.py:_getTraverseSubpath.


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@9831 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Form/ListBox.py

@@ -2081,7 +2081,7 @@ class ListBoxHTMLRenderer(ListBoxRenderer):
       return aq_base(getattr(self.getContext(), method_id)).__of__(context)
 
     # Otherwise, use the default one.
-    return context.asHTML
+    return context.asHTML.__of__(context)
 
   def render(self, **kw):
     """Render the data in HTML.