[Bug 34806] gnome-screensaver kicks in when time is changed in the future

[Simon Cadieux]

Public bug reported:
https://launchpad.net/malone/bugs/34806

Affects: gnome-screensaver (Ubuntu)
       Severity: Normal
       Priority: (none set)
         Status: Unconfirmed

Description:
I changed the PC clock to advance it in the future (+ 6 hours), and the
gnome-screensaver kicked in prematurely.