https://bugs.winehq.org/show_bug.cgi?id=52180
--- Comment #2 from Jacek Caban jacek@codeweavers.com --- Created attachment 71306 --> https://bugs.winehq.org/attachment.cgi?id=71306 fix
Please try the attached patches. There is still room for improvements, but this should be a bit faster than pre-win32u code.