Hi Nikolay, 2015-03-16 15:42 GMT+08:00 Nikolay Sivov <bunglehead@gmail.com>: > > > Do we have a test somewhere showing that IRichEditOle cannot be queried directly for IOleClientSite and IOleWindow?
No, there is not such a test in Wine.
But we really can't get IOleClientSite or IOleWindow from IRichEditOle::QueryInterface directly.
Also can't get IRichEditOle from IOleClientSite::QueryInterface and IOleWindow::QueryInterface.