Added IClassFactory->CreateInstance aggregation checks.

dlls/amstream/amstream.c

@@ -47,6 +47,9 @@ HRESULT AM_create(IUnknown *pUnkOuter, LPVOID *ppObj)
 
     FIXME("(%p,%p)\n", pUnkOuter, ppObj);
 
+    if( pUnkOuter )
+      return CLASS_E_NOAGGREGATION;
+      
     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IAMMultiMediaStreamImpl));
     
     object->lpVtbl.lpVtbl = &AM_Vtbl;

dlls/itss/itss.c

@@ -384,6 +384,9 @@ static HRESULT ITSS_create(IUnknown *pUnkOuter, LPVOID *ppObj)
 {
     ITStorageImpl *its;
 
+    if( pUnkOuter )
+        return CLASS_E_NOAGGREGATION;
+
     its = HeapAlloc( GetProcessHeap(), 0, sizeof(ITStorageImpl) );
     its->vtbl_IITStorage = &ITStorageImpl_Vtbl;
     its->ref = 1;

dlls/quartz/filesource.c

@@ -293,7 +293,12 @@ static HRESULT GetClassMediaFile(IAsyncReader * pReader, LPCOLESTR pszFileName,
 
 HRESULT AsyncReader_create(IUnknown * pUnkOuter, LPVOID * ppv)
 {
-    AsyncReader * pAsyncRead = CoTaskMemAlloc(sizeof(AsyncReader));
+    AsyncReader *pAsyncRead;
+    
+    if( pUnkOuter )
+        return CLASS_E_NOAGGREGATION;
+    
+    pAsyncRead = CoTaskMemAlloc(sizeof(AsyncReader));
 
     if (!pAsyncRead)
         return E_OUTOFMEMORY;

dlls/quartz/filtergraph.c

@@ -2416,6 +2416,9 @@ HRESULT FILTERGRAPH_create(IUnknown *pUnkOuter, LPVOID *ppObj) {
 
     TRACE("(%p,%p)\n", pUnkOuter, ppObj);
 
+    if( pUnkOuter )
+        return CLASS_E_NOAGGREGATION;
+
     fimpl = (IFilterGraphImpl *) HeapAlloc(GetProcessHeap(), 0, sizeof(*fimpl));
     fimpl->IGraphBuilder_vtbl = &IGraphBuilder_VTable;
     fimpl->IMediaControl_vtbl = &IMediaControl_VTable;