- The values of ``subpath``, ``traversed``, and ``virtual_root_path``

  attached to the request object are always now tuples instead of
  lists (performance).

1 files changed, 3 insertions, 3 deletions

diff --git a/repoze/bfg/wsgi.py b/repoze/bfg/wsgi.py
index 3991d3344..545b3e93c 100644
--- a/repoze/bfg/wsgi.py
+++ b/repoze/bfg/wsgi.py
@@ -71,11 +71,11 @@ def wsgiapp2(wrapped):
     """
     def decorator(context, request):
         traversed = request.traversed
-        vroot_path = request.virtual_root_path or []
+        vroot_path = request.virtual_root_path or ()
         view_name = request.view_name
         subpath = request.subpath or ()
-        script_list = traversed[len(vroot_path):]
-        script_list = [ quote_path_segment(name) for name in script_list ]
+        script_tuple = traversed[len(vroot_path):]
+        script_list = [ quote_path_segment(name) for name in script_tuple ]
         if view_name:
             script_list.append(quote_path_segment(view_name))
         script_name =  '/' + '/'.join(script_list)