http://bugs.winehq.org/show_bug.cgi?id=12263
Roderick Colenbrander thunderbird2k@gmx.net changed:
What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |1.0.0
--- Comment #13 from Roderick Colenbrander thunderbird2k@gmx.net 2008-04-30 13:08:23 --- The bug seems to affect at least all opengl child window apps when kwin (kde4) its composition manager is enabled for desktop effects. The issue is that the child window its parent doesn't have an X11 window yet. Due to this the child window its parent is the root window and that one is managed by the composition manager and a window can only be managed by one client app. This results in BadAccess. Likely compiz is affected too.