[gnome-control-center/gnome-3-6] user-accounts: Recognize that some kerberos domains cannot be joined

[Stefan Walter <stefw src gnome org>]

commit 78257521ed083529668f3bedf858441c5aaf17bf
Author: Stef Walter <stefw gnome org>
Date:   Sat Oct 6 13:01:03 2012 -0400

    user-accounts: Recognize that some kerberos domains cannot be joined
    
    realmd supports discovering generic kerberos domains, which cannot
    be joined.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=685618

 panels/user-accounts/um-realm-manager.c |    9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)
---
diff --git a/panels/user-accounts/um-realm-manager.c b/panels/user-accounts/um-realm-manager.c
index 3598ce8..74bc539 100644
--- a/panels/user-accounts/um-realm-manager.c
+++ b/panels/user-accounts/um-realm-manager.c
@@ -309,8 +309,13 @@ on_provider_discover (GObject *source,
                         if (object == NULL) {
                                 g_warning ("Realm is not in object manager: %s", realms[i]);
                         } else {
-                                g_debug ("Discovered realm: %s", realms[i]);
-                                discover->realms = g_list_prepend (discover->realms, object);
+                                if (is_realm_with_kerberos_and_membership (object)) {
+                                        g_debug ("Discovered realm: %s", realms[i]);
+                                        discover->realms = g_list_prepend (discover->realms, object);
+                                } else {
+                                        g_debug ("Realm does not support kerberos membership: %s", realms[i]);
+                                        g_object_unref (object);
+                                }
                         }
                 }
                 g_strfreev (realms);