--- metacity-2.22.0/src/core/window.c.origi 2008-05-22 15:40:44.761072000 +0800

+++ metacity-2.22.0/src/core/window.c 2008-05-22 15:42:15.270058000 +0800

@@ -2561,6 +2561,12 @@

maximize_vertically = directions & META_MAXIMIZE_VERTICAL;

g_assert (maximize_horizontally || maximize_vertically);

+ if (window->display->grab_wireframe_active)

+ {

+ window->display->grab_wireframe_active = FALSE;

+ meta_window_end_wireframe(window->display->grab_window);

+ }

+

/* Only do something if the window isn't already maximized in the

* given direction(s).

*/

@@ -2642,6 +2648,12 @@

unmaximize_vertically = directions & META_MAXIMIZE_VERTICAL;

g_assert (unmaximize_horizontally || unmaximize_vertically);

+ if (window->display->grab_wireframe_active)

+ {

+ window->display->grab_wireframe_active = FALSE;

+ meta_window_end_wireframe(window->display->grab_window);

+ }

+

/* Only do something if the window isn't already maximized in the

* given direction(s).

*/