http://bugs.winehq.org/show_bug.cgi?id=1918
--- Comment #11 from Michael Kaufmann hallo@michael-kaufmann.ch 2008-06-05 14:02:34 --- Yes, it is still an issue. The code in dlls/user32/dialog.c still does not repost the WM_QUIT message. I have not checked the other source code locations. Please read the blog post that I mentioned in comment 7 to understand the problem.