[gtk/simple-resizing-fixes: 2/4] wayland: Don't save size when tiled

[Matthias Clasen <matthiasc src gnome org>]

commit e5cd2568c8072caad0e6b974ffd6d080462ad218
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Oct 5 20:15:33 2020 -0400

    wayland: Don't save size when tiled
    
    Don't remember the surface size when we are in tiled
    state either. This matches the 'fixed_size' condition
    in gdk_wayland_surface_configure_toplevel.
    
    This change fixes an issue where moving a window first
    to tiled, then to maximized state and back would lead
    to the unmaximized window having the tiled dimensions.

 gdk/wayland/gdksurface-wayland.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
---
diff --git a/gdk/wayland/gdksurface-wayland.c b/gdk/wayland/gdksurface-wayland.c
index ccc4fa67ef..87eaae752d 100644
--- a/gdk/wayland/gdksurface-wayland.c
+++ b/gdk/wayland/gdksurface-wayland.c
@@ -333,7 +333,9 @@ _gdk_wayland_surface_save_size (GdkSurface *surface)
 {
   GdkWaylandSurface *impl = GDK_WAYLAND_SURFACE (surface);
 
-  if (surface->state & (GDK_TOPLEVEL_STATE_FULLSCREEN | GDK_TOPLEVEL_STATE_MAXIMIZED))
+  if (surface->state & (GDK_TOPLEVEL_STATE_FULLSCREEN |
+                        GDK_TOPLEVEL_STATE_MAXIMIZED |
+                        GDK_TOPLEVEL_STATE_TILED))
     return;
 
   impl->saved_width = surface->width - impl->margin_left - impl->margin_right;