--- a/selectors.py	Mon Feb 08 21:21:50 2010 +0100
+++ b/selectors.py	Mon Feb 08 21:22:10 2010 +0100
@@ -969,7 +969,7 @@
     in a configurable place.
     """
     if context is None:
-        return 0
+        return 1
     propval = req.property_value('%s.%s.context' % (cls.__registry__,
                                                     cls.__regid__))
     if not propval: