Uwe Bonnes bon@elektron.ikp.physik.tu-darmstadt.de writes:
wine/controls/menu.c: DestroyMenu Release GWL_ID of lppop->hWnd if it is the same hMenu we are going to destroy
This lets Capital Eimkommenssteuer 2003 (Infotax Steuer02) access it's Menu bar.
This is wrong, Windows doesn't do this, and it causes trouble. We tried it once already and we had to back it out. The correct fix is to change the menu handles management to behave more like window handles.