Change the way to test if the style is dynamic in something better. The

current way was hiding AttributeError that may be raised while rendering this
style.


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@23764 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5OOo/OOoTemplate.py

@@ -456,11 +456,9 @@ xmlns:config="http://openoffice.org/2001/config" office:version="1.0">
     format = request.get('format')
     try:
       # If style is dynamic, call it
-      try:
+      if getattr(aq_base(ooo_document), '__call__', None) is not None:
         request.set('format', None)
         ooo_document = ooo_document()
-      except AttributeError:
-        pass
     finally:
       request.set('format', format)
     # Create a new builder instance