[PATCH] user32: Fix event queue congestion can cause WINPOS_WindowFromPoint is null.

[Marvin]

Hi,

While running your changed tests, I think I found new failures.
Being a bot and all I'm not very good at pattern recognition, so I might be
wrong, but could you please double-check?

Full results can be found at:
https://testbot.winehq.org/JobDetails.pl?Key=100549

Your paranoid android.


=== debiant2 (64 bit WoW report) ===

user32:
menu.c:2337: Test failed: test 25