[v2 3/5] compobj.dll16: Implement CoCreateInstance16().

[Zebediah Figura]

On 02/09/2017 09:27 AM, Alexandre Julliard wrote:
> Zebediah Figura <z.figura12 at gmail.com> writes:
> 
>> @@ -899,17 +899,22 @@ HRESULT WINAPI CoCreateGuid16(GUID *pguid)
>>   *           CoCreateInstance [COMPOBJ.13]
>>   */
>>  HRESULT WINAPI CoCreateInstance16(
>> -	REFCLSID rclsid,
>> -	LPUNKNOWN pUnkOuter,
>> -	DWORD dwClsContext,
>> -	REFIID iid,
>> -	LPVOID *ppv)
>> -{
>> -  FIXME("(%s, %p, %x, %s, %p), stub!\n",
>> -	debugstr_guid(rclsid), pUnkOuter, dwClsContext, debugstr_guid(iid),
>> -	ppv
>> -  );
>> -  return E_NOTIMPL;
>> +    REFCLSID rclsid,
>> +    LPUNKNOWN pUnkOuter,
>> +    DWORD dwClsContext,
>> +    REFIID riid,
>> +    LPVOID *ppv)
>> +{
>> +    IClassFactory *cf;
>> +    HRESULT hr;
>> +
>> +    hr = CoGetClassObject16(rclsid, dwClsContext, NULL, &IID_IClassFactory, (void **)&cf);
>> +    if (FAILED(hr))
>> +        return hr;
>> +
>> +    hr = IClassFactory_CreateInstance(cf, pUnkOuter, riid, ppv);
>> +    IClassFactory_Release(cf);
>> +    return hr;
> 
> CoGetClassObject16 is supposed to return a 16-bit interface, you can't
> call it like that. How did you test this?
> 

The application in question called CoGetClassObject directly; I just
implemented this function as an afterthought. I didn't realize it
wouldn't work. This patch can be left out.