xwayland/window-manager.c: Use container_of to get the wm pointer since window may...

diff --git a/src/xwayland/window-manager.c b/src/xwayland/window-manager.c
index 182c836..1f6035a 100644 (file)
--- a/src/xwayland/window-manager.c
+++ b/src/xwayland/window-manager.c
@@ -445,7 +445,7 @@ weston_wm_window_activate(struct wl_listener *listener, void *data)
 {
        struct weston_surface *surface = data;
        struct weston_wm_window *window = get_wm_window(surface);
-       struct weston_wm *wm = window->wm;
+       struct weston_wm *wm = container_of(listener, struct weston_wm, activate_listener);
 
        if (window)
                weston_wm_activate(wm, window, XCB_TIME_CURRENT_TIME);