quartz: Handle wrong COM aggregation attempts in IClassFactory_CreateInstance.
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@ -124,10 +124,13 @@ static HRESULT WINAPI DSCF_CreateInstance(LPCLASSFACTORY iface, LPUNKNOWN pOuter
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IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
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HRESULT hres;
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LPUNKNOWN punk;
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TRACE("(%p)->(%p,%s,%p)\n",This,pOuter,debugstr_guid(riid),ppobj);
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*ppobj = NULL;
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if(pOuter && !IsEqualGUID(&IID_IUnknown, riid))
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return E_NOINTERFACE;
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hres = This->pfnCreateInstance(pOuter, (LPVOID *) &punk);
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if (SUCCEEDED(hres)) {
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hres = IUnknown_QueryInterface(punk, riid, ppobj);
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