Lauri Kenttä lauri.kentta@gmail.com writes:
v2: Win8 and Win10 give different results (sometimes even different different results), so mark some cases as broken. Also simplify the patch overall.
I don't think that painting on the desktop window is a very useful test, and it can fail for various reasons. If the goal is to test LockWindowUpdate, you should do that with top-level windows instead.