https://bugs.winehq.org/show_bug.cgi?id=52652
Artem S. Tashkinov aros@gmx.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Fixed by SHA1| |f1d1d88c9e3b199c1d706073a7c | |8afb9d4a2c2d0 Resolution|--- |FIXED Status|UNCONFIRMED |RESOLVED
--- Comment #21 from Artem S. Tashkinov aros@gmx.com --- (In reply to Esme Povirk from comment #20)
We had a similar bug affecting CrossOver, and I found NtUserUnregisterClass isn't setting client_menu_name, so UnregisterClassW just frees something from uninitialized stack memory. That might be the cause here too.
Thanks, the fix for this issue seems to have resolved the bug.