[metacity] window: fix frame height for shaded windows

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 0a1015f5b8a560032651ff760e0860b09688118d
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Mon Sep 23 00:13:01 2019 +0300

    window: fix frame height for shaded windows

 src/core/window.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/core/window.c b/src/core/window.c
index 7b0186e3..695f7c3b 100644
--- a/src/core/window.c
+++ b/src/core/window.c
@@ -3691,7 +3691,7 @@ meta_window_move_resize_internal (MetaWindow          *window,
       new_w = window->rect.width + borders.total.left + borders.total.right;
 
       if (window->shaded)
-        new_h = borders.total.top;
+        new_h = borders.total.top + borders.total.bottom;
       else
         new_h = window->rect.height + borders.total.top + borders.total.bottom;