# HG changeset patch
# User Thierry Florac <tflorac@ulthar.net>
# Date 1250545930 -7200
# Node ID c5b819c782ddf9dc5ad8c5f9f37e1b2fd4ed0e2e
# Parent  6eddd17108b1c7a010d87f21b021c546193a78a0
Get access to __parent__ directly instead of using zapi.getParent() to avoid exceptions

diff -r 6eddd17108b1 -r c5b819c782dd ztfy/utils/traversing.py
--- a/ztfy/utils/traversing.py	Sat Aug 15 00:11:09 2009 +0200
+++ b/ztfy/utils/traversing.py	Mon Aug 17 23:52:10 2009 +0200
@@ -32,9 +32,9 @@
     if allow_context:
         parent = context
     else:
-        parent = zapi.getParent(context)
+        parent = getattr(context, '__parent__', None)
     while parent is not None:
         if interface.providedBy(parent):
             return interface(parent)
-        parent = zapi.getParent(parent)
+        parent = getattr(parent, '__parent__', None)
     return None