c345e1d57e977a20cd678ee258a63e57674de6f4,stubs/src/main/java/org/freedesktop/wayland/server/EventLoop.java,EventLoop,addSignal,#number#SignalEventHandler#,187

Before Change



    public EventSource addSignal(final int signalNumber,
                                 final SignalEventHandler handler) {
        checkValid(this);

        Pointer handlerRef = getHandlerRef(handler);
        if (!HANDLER_REFS.containsKey(handlerRef)) {
            //handler will be garbage collected once event source is collected.
            HANDLER_REFS.put(handlerRef,
                             handler);
        }
        final EventSource eventSource = EventSource.create(WaylandServerLibrary.INSTANCE()
                                                                               .wl_event_loop_add_signal(getNative(),
                                                                                                         signalNumber,
                                                                                                         WL_EVENT_LOOP_SIGNAL_FUNC,
                                                                                                         handlerRef));

After Change


            HANDLER_REFS.put(handlerRef,
                             handler);
        }
        final EventSource eventSource = EventSource.create(wrap(WaylandServerCore.INSTANCE()
                                                                                 .wl_event_loop_add_signal(getNative().address,
                                                                                                           signalNumber,
                                                                                                           nref(WL_EVENT_LOOP_SIGNAL_FUNC).address,
                                                                                                           handlerRef.address)));
        EVENT_SOURCE_HANDLER_REFS.put(eventSource,
                                      handlerRef);
        return eventSource;