[metacity] window: recompute modal dialog attached status when the window type changes

[Alberts Muktupāvels <muktupavels src gnome org>]

commit a2916b07d441156728a9efa43101cf67297917e2
Author: Giovanni Campagna <gcampagna src gnome org>
Date:   Tue Dec 18 23:17:38 2012 +0100

    window: recompute modal dialog attached status when the window type changes
    
    We want to maintain the invariant that an attached modal dialog is always
    of type MODAL_DIALOG, so recompute is_attached_dialog() when the window
    type changes.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=690454

 src/core/window.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/core/window.c b/src/core/window.c
index 748b1d1..bb9a936 100644
--- a/src/core/window.c
+++ b/src/core/window.c
@@ -6606,6 +6606,7 @@ recalc_window_type (MetaWindow *window)
 
   if (old_type != window->type)
     {
+      window->attached = meta_window_should_attach_to_parent (window);
       recalc_window_features (window);
 
       if (!window->override_redirect)