# HG changeset patch
# User Sverre Rabbelier <srabbelier@gmail.com>
# Date 1234620656 0
# Node ID ba51a0cd311d7da22cc742f63b8abdc7ceff7f80
# Parent  35b75ffcbb377d8da2982674bcf001ac25247f75
Fix a bug if you have no roles at all

This could not happen currently, but might happen later on if a group
is defined that does not have an 'anybody' membership.

Patch by: Sverre Rabbelier

diff -r 35b75ffcbb37 -r ba51a0cd311d app/soc/views/helper/access.py
--- a/app/soc/views/helper/access.py	Fri Feb 13 23:18:39 2009 +0000
+++ b/app/soc/views/helper/access.py	Sat Feb 14 14:10:56 2009 +0000
@@ -967,6 +967,9 @@
       if self.hasMembership(value, django_args):
         roles.append(key)
 
+    if not roles:
+      roles = ['deny']
+
     get_args.setlist('read_access', roles)
     get_args._mutable = mutable