Script variable can be None. So it was not raising well. Now is possible to...

Script variable can be None. So it was not raising well. Now is possible to see which Portal Type does not have cell range script.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@34433 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/XMLMatrix.py

@@ -308,12 +308,11 @@ class XMLMatrix(Folder):
         asCellRange scripts should be unified if possible
       """
       script = self._getTypeBasedMethod('asCellRange', **kw)
-      try:
-        cell_range = script(base_id=base_id, matrixbox=0, **kw)
-      except UnboundLocalError:
+      if script is None:
         raise UnboundLocalError,\
-              "Did not find cell range script for portal type: %r" %\
-              self.getPortalType()
+               "Did not find cell range script for portal type: %r" %\
+               self.getPortalType()
+      cell_range = script(base_id=base_id, matrixbox=0, **kw)
       self._setCellRange(base_id=base_id, *cell_range)
 
     security.declareProtected(Permissions.ModifyPortalContent,