[mutter] window-wayland: Correct the buffer rect for frame extents

[Jasper St. Pierre <jstpierre src gnome org>]

commit 077606c05729c3506ade2d87b4e733a11604c6ce
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Thu Jun 26 11:02:57 2014 -0400

    window-wayland: Correct the buffer rect for frame extents

 src/wayland/window-wayland.c |    9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)
---
diff --git a/src/wayland/window-wayland.c b/src/wayland/window-wayland.c
index 5f13c4c..38cf6c8 100644
--- a/src/wayland/window-wayland.c
+++ b/src/wayland/window-wayland.c
@@ -214,8 +214,11 @@ meta_window_wayland_move_resize_internal (MetaWindow                *window,
       if (new_x != window->rect.x || new_y != window->rect.y)
         {
           *result |= META_MOVE_RESIZE_RESULT_MOVED;
-          window->rect.x = window->buffer_rect.x = new_x;
-          window->rect.y = window->buffer_rect.y = new_y;
+          window->rect.x = new_x;
+          window->rect.y = new_y;
+
+          window->buffer_rect.x = new_x - window->custom_frame_extents.left;
+          window->buffer_rect.y = new_y - window->custom_frame_extents.top;
         }
     }
 }
@@ -361,8 +364,6 @@ meta_window_wayland_move_resize (MetaWindow *window,
   rect.width = width;
   rect.height = height;
 
-  window->buffer_rect = rect;
-
   if (rect.width != window->rect.width || rect.height != window->rect.height)
     flags |= META_IS_RESIZE_ACTION;