[gdm] greeter: filter out root and gdm users from list

[Ray Strode <halfline src gnome org>]

commit f100b21d67382dbdfdc5305f8cbb7f6bc9233f98
Author: Ray Strode <rstrode redhat com>
Date:   Fri Feb 18 18:34:31 2011 -0500

    greeter: filter out root and gdm users from list
    
    While the accounts service filters out most of the names
    we care about, it doesn't filter out the above two, so make
    sure they get filtered.

 gui/simple-greeter/gdm-user-chooser-widget.c |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)
---
diff --git a/gui/simple-greeter/gdm-user-chooser-widget.c b/gui/simple-greeter/gdm-user-chooser-widget.c
index a385218..dd06bc4 100644
--- a/gui/simple-greeter/gdm-user-chooser-widget.c
+++ b/gui/simple-greeter/gdm-user-chooser-widget.c
@@ -743,6 +743,14 @@ add_user (GdmUserChooserWidget *widget,
                 return;
         }
 
+        if (strcmp (act_user_get_user_name (user), GDM_USERNAME) == 0) {
+                return;
+        }
+
+        if (act_user_get_uid (user) == 0) {
+                return;
+        }
+
         if (widget->priv->stock_person_pixbuf != NULL) {
                 pixbuf = g_object_ref (widget->priv->stock_person_pixbuf);
         } else {