Zhiyi Zhang (@zhiyi) commented about dlls/wintypes/tests/propertyset.c:
+ } + + hr = IPropertySet_QueryInterface( propset, &IID_IObservableMap_HSTRING_IInspectable, + (void *)&observable_map ); + IPropertySet_Release(propset); + todo_wine ok(SUCCEEDED(hr), "QueryInterface failed, got %#lx\n", hr); + + hr = IMap_HSTRING_IInspectable_QueryInterface( + map, &IID_IIterable_IKeyValuePair_HSTRING_IInspectable, (void **)&iterable ); + todo_wine ok( SUCCEEDED( hr ), "QueryInterface failed, got %#lx\n", hr ); + if (SUCCEEDED( hr )) + { + hr = IIterable_IKeyValuePair_HSTRING_IInspectable_First( iterable, &iterator ); + IIterable_IKeyValuePair_HSTRING_IInspectable_Release( iterable ); + ok( SUCCEEDED( hr ), "got %#lx\n", hr ); + IIterator_IKeyValuePair_HSTRING_IInspectable_Release( iterator ); Should you check if iterator is valid first?
-- https://gitlab.winehq.org/wine/wine/-/merge_requests/6766#note_87766