--- loncom/auth/lonwebdavauth.pm	2016/08/16 20:17:49	1.6
+++ loncom/auth/lonwebdavauth.pm	2017/01/30 00:16:31	1.7
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Authentication Handler for webDAV access to Authoring Space.
 #
-# $Id: lonwebdavauth.pm,v 1.6 2016/08/16 20:17:49 raeburn Exp $
+# $Id: lonwebdavauth.pm,v 1.7 2017/01/30 00:16:31 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -164,6 +164,13 @@ sub handler {
                 if (&Apache::lonnet::homeserver($uname,$udom) eq $uhome) {
                     &Apache::lonnet::transfer_profile_to_env($sessiondir,$handle);
                     if (&Apache::lonnet::usertools_access($uname,$udom,'webdav')) {
+                        if ($r->user() eq '') {
+                            if ($env{'user.domain'} eq $r->dir_config('lonDefDomain')) {
+                                $r->user($env{'user.name'});
+                            } else {
+                                $r->user($env{'user.name'}.':'.$env{'user.domain'});
+                            }
+                        }
                         return OK;
                     } else {
                         return FORBIDDEN;