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Set the view to NULL when unmapping an X11 window
Fixes a crash caused by accessing a deleted view in weston_wm_window_schedule_repaint. It can be easily reproduced by switching between menus in Firefox. Signed-off-by: Dima Ryazanov <dima@gmail.com>
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@ -902,6 +902,7 @@ weston_wm_handle_unmap_notify(struct weston_wm *wm, xcb_generic_event_t *event)
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wl_list_remove(&window->surface_destroy_listener.link);
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window->surface = NULL;
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window->shsurf = NULL;
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window->view = NULL;
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xcb_unmap_window(wm->conn, window->frame_id);
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}
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@ -2028,6 +2029,7 @@ surface_destroy(struct wl_listener *listener, void *data)
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Don't try to use it later. */
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window->shsurf = NULL;
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window->surface = NULL;
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window->view = NULL;
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}
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static struct weston_wm_window *
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