quartz: Handle wrong COM aggregation attempts in IClassFactory_CreateInstance.

This commit is contained in:
Michael Stefaniuc 2012-07-02 00:54:55 +02:00 committed by Alexandre Julliard
parent dc59a05bee
commit ec9951892b
1 changed files with 4 additions and 1 deletions

View File

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