[PATCH] ole32: CreateDataCache should return a COleCache object by default.

[Alistair Leslie-Hughes]

Hi Huw,

Thanks of the review.

>> +      hr = IUnknown_QueryInterface(&newCache->IUnknown_inner, riid, ppvObj);
>>    IUnknown_Release(&newCache->IUnknown_inner);
>But now if you call QI(IID_IUnknown) on this interface you'll get
>back something different, which is wrong.  You'll need to do
>some more restructing to make this correct.

>Btw, is there a bug that depends on this?

https://bugs.winehq.org/show_bug.cgi?id=7369


>A better test would be to call QI(IID_IOleCache) on the returned
>IUnknown* and show that it's the same.  You could also
>QI(IID_IUnknown) to test for my comment above.

I'll have another go at it.

Alistair.