mshtml: Use wininet to get and parse the proxy

[Dmitry Timoshkov]

André Hentschel <nerv at dawncrow.de> wrote:

> +    if(!InternetCrackUrlA(pi->lpszProxy, 0, 0, &UrlComponents)) return;
> +    heap_free(pi);

If InternetCrackUrlA() fails pi is leaked.

-- 
Dmitry.