http://bugs.winehq.org/show_bug.cgi?id=33555
--- Comment #5 from Dmitry Timoshkov dmitry@baikal.ru 2013-05-10 10:22:22 CDT --- (In reply to comment #4)
it would be nice to have this in GIT, maybe as part of next Wine release. The patch fixes an important .NET Framework 2.0 installer bug -> bug 30162 (zombified mscorsvw compile worker), removing the need for winetricks hack (killing mscorsvw processes at the end of installer).
The patch probably won't go into next release, Alexandre wants to see whether terminating a thread that does hold a heap lock would cause a dead lock due to heap accesses from the DLL process detach handlers.