Fixed problem of ZCatalog instantiation with no container and no voca…

…b_id.
zopefoundation · Mar 21, 2001 · 9221e3b · 9221e3b
1 parent ce0a44d
commit 9221e3b
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/ZCatalog.py b/ZCatalog.py
@@ -224,8 +224,11 @@ class is that it is not Zope specific.  You can use it in any
     _v_transaction = None
 
     def __init__(self, id, title='', vocab_id=None, container=None):
-        self=self.__of__(container)
-
+        if vocab_id is not None and container is None:
+            raise CatalogError, ("You cannot specify a vocab_id without "
+                                     "also specifying a container.")
+        if container is not None:
+            self=self.__of__(container)
         self.id=id
         self.title=title