[v3 06/12] comctl32: TaskDialog - make thread-safe

[Nikolay Sivov]

On 10.03.2017 21:21, Fabian Maurer wrote:
> +
> +typedef struct
> +{
> +    const TASKDIALOGCONFIG *task_config;
> +    HWND hwnd;
> +}taskdialog_info;

It doesn't look very safe to keep original pointer here. If you only
need callback pointer and user callback data, store them directly.