[gdm] manager: properly query display number when built without plymouth

[Ray Strode <halfline src gnome org>]

commit 172534d4a803d7905c10a76dc7bd6652cebc5f81
Author: Ray Strode <rstrode redhat com>
Date:   Tue Apr 7 10:57:36 2015 -0400

    manager: properly query display number when built without plymouth
    
    The code to query the display number of the display object is
    erroneously tucked away in
    
    guards. This leads to the display device getting queried prematurely.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=747351

 daemon/gdm-manager.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/daemon/gdm-manager.c b/daemon/gdm-manager.c
index 0dfce86..fc357d3 100644
--- a/daemon/gdm-manager.c
+++ b/daemon/gdm-manager.c
@@ -1803,11 +1803,12 @@ on_display_status_changed (GdmDisplay *display,
 
         g_object_get (display,
                       "is-local", &display_is_local,
-                      "x11-display-number", &display_number,
                       NULL);
         quit_plymouth = display_is_local && manager->priv->plymouth_is_running;
 #endif
 
+        g_object_get (display, "x11-display-number", &display_number, NULL);
+
         status = gdm_display_get_status (display);
 
         switch (status) {