xwm: Don't try to read deleted properties

diff --git a/src/xwayland/window-manager.c b/src/xwayland/window-manager.c
index de17c4e..ddb3019 100644 (file)
--- a/src/xwayland/window-manager.c
+++ b/src/xwayland/window-manager.c
@@ -646,8 +646,11 @@ weston_wm_handle_property_notify(struct weston_wm *wm, xcb_generic_event_t *even
 
        fprintf(stderr, "XCB_PROPERTY_NOTIFY: window %d, ",
                property_notify->window);
-       read_and_dump_property(wm, property_notify->window,
-                              property_notify->atom);
+       if (property_notify->state == XCB_PROPERTY_DELETE)
+               fprintf(stderr, "deleted\n");
+       else
+               read_and_dump_property(wm, property_notify->window,
+                                      property_notify->atom);
 
        if (property_notify->atom == wm->atom.net_wm_name ||
            property_notify->atom == XCB_ATOM_WM_NAME)