[openbox] Disappearing menus

[Jim Rees]

Johan Vromans wrote:

  Hi,
  
  I'm running OpenBox on Fedora 22 with Mate. I have menus configured for
  mouse buttons 1, 2 and 3. All works fine. Most of the time.
  
  Sometimes suddenly the menus are gone. To be more precise: I can click
  the mouse buttons but nothing happens. On my laptop I suspect a relation to
  suspend/resume, but it also happend on my workstation that never suspends.

I've seen something similar when I ran a misbehaving screen saver that
hijacked the root window mouse events.