Re: [PATCH 0/1] MR2059: combase: Generate apartment OXID in rpcss

[Huw Davies (＠huw)]

Huw Davies (@huw) commented about dlls/ole32/tests/marshal.c:
> - DWORD size, read;
> - IStream *pStream = NULL;
> -
> - hr = CreateStreamOnHGlobal(NULL, TRUE, &pStream);
> - ok_ole_success(hr, CreateStreamOnHGlobal);
> -
> - hr = CoMarshalInterface(pStream, &IID_IClassFactory, (IUnknown*)&Test_ClassFactory, MSHCTX_INPROC, NULL, MSHLFLAGS_NORMAL);
> - ok_ole_success(hr, CoMarshalInterface);
> -
> - hr = IStream_Seek(pStream, ullZero, STREAM_SEEK_SET, NULL);
> - ok_ole_success(hr, IStream_Seek);
> -
> - size = FIELD_OFFSET(OBJREF, u_objref.u_standard.saResAddr);
> - hr = IStream_Read(pStream, &objref, size, &read);
> - ok_ole_success(hr, IStream_Read);
> -

You need to reset the stream to the start and call `CoReleaseMarshalData()`.