[Bug 41956] Regression in wininet crashes skype

https://bugs.winehq.org/show_bug.cgi?id=41956

--- Comment #5 from Fabian Maurer  ---
MSDN: "If an E_POINTER error code is returned, the buffer was too small to hold
the result, and the value referenced by pcchEscaped is set to the required
number of characters in the buffer."

rc = UrlEscapeW(path, NULL, &needed, URL_ESCAPE_SPACES_ONLY);
if (rc == E_POINTER)
    needed = strlenW(path)+1;

That doesn't seem quite right to me. Sure the "!=" wasn't right? It works if I
change that back.