diff -r bb43b74c58f6 -r fbc1a87364ac app/soc/views/helper/responses.py
--- a/app/soc/views/helper/responses.py	Tue Jan 20 22:30:21 2009 +0000
+++ b/app/soc/views/helper/responses.py	Tue Jan 20 22:33:43 2009 +0000
@@ -187,5 +187,8 @@
   except db.Error:
     return None
 
+  if not tos_doc:
+    return None
+
   return redirects.getPublicRedirect(tos_doc, {'url_name': 'document'})