[ofw] opensm 3.3.11 crash

[Hefty, Sean]

>                 hr = WmGetObject(IID_IWMProvider, (LPVOID*)
> &ports[portid].prov);
> 
>                 if (FAILED(hr)) {
> 
>                                 CloseHandle(ports[portid].overlap.hEvent);
> 
>                                 portid = GetLastError() & 0x80000000;

Uhm... this should be a bitwise or '|', not an and '&'.  I checked in a fix.  Thanks.