Re: [PATCH 0/5] MR3119: uiautomationcore: Add support for raising serverside events.

[Esme Povirk (＠madewokherd)]

Esme Povirk (@madewokherd) commented about dlls/uiautomationcore/uia_event.c:
> - struct uia_event *event;
> - VARIANT node;
>
> +};
> -
>
> +static HRESULT uia_event_queue_post_event(struct uia_event *event, VARIANT node, struct uia_event_args *args)
> +{
> - struct uia_queue_event *queue_event = heap_alloc_zero(sizeof(*queue_event));
> -
> - if (!queue_event)
> -
>    return E_OUTOFMEMORY;
> -
> - IWineUiaEvent_AddRef(&event->IWineUiaEvent_iface);
> - InterlockedIncrement(&args->ref);
> - queue_event->args = args;
> - queue_event->event = event;
> - queue_event->node = node;

How do you make sure the node will still be valid when this event is processed?