https://bugs.winehq.org/show_bug.cgi?id=41107
--- Comment #13 from Wylda wylda@volny.cz ---
However, there is also an easy way to find the guilty patch...
Yes, that's really great. Thanks for sharing this idea.
OK, you already knew it, but as a confirmation here is my result:
Author: Sebastian Lackner sebastian@fds-team.de Date: Mon Oct 19 00:34:01 2015 +0200
server: Do not signal thread until it is really gone.