https://bugs.winehq.org/show_bug.cgi?id=43912
--- Comment #3 from Fabian Maurer dark.shadow4@web.de ---
No I leave patches to folks who know the code.
I don't think there's much you could do wrong, you found a potential problem and propose a solution. If you understand it enough to propose a fix, why not send it in? Don't worry, if it's wrong then the reviewer will tell you.