bug fix: do not override builtin KeyError

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@6823 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Form/SelectionTool.py

@@ -705,7 +705,7 @@ class SelectionTool( UniqueObject, SimpleItem ):
       selection = self.getSelectionFor(selection_name, REQUEST)
       if selection is None:
         selection = Selection()
-        self.setSelectionFor(selection_name,selection, REQUEST=REQUEST)
+        self.setSelectionFor(selection_name, selection, REQUEST=REQUEST)
 
       if listbox_display_mode == 'FlatListMode':
         flat_list_mode = 1
@@ -934,7 +934,7 @@ class SelectionTool( UniqueObject, SimpleItem ):
       if object_uid is not None:
         try :
           o = self.portal_catalog.getObject(object_uid)
-        except NotFound, KeyError :
+        except (NotFound, KeyError), err :
           o = None
       if o is None:
         # we first try to reindex the object, thanks to the object_path
@@ -959,12 +959,8 @@ class SelectionTool( UniqueObject, SimpleItem ):
       for field in form.get_fields(include_disabled=0):
         if field.get_value('editable', REQUEST=REQUEST):
           try:
-            dumb = field.get_value('is_relation_field')
-          except:
-  #         except KeyError:
-            # XXX FIXME Exception name is not in locals.
-            # Namespace seems a bit broken...
-            LOG("SelectionTool", 0, "Exception catched with broken namespace!")
+           field.get_value('is_relation_field')
+          except KeyError:
             pass
           else:
             if index == relation_index: