*** This bug is a security vulnerability ***

Public security bug reported:

After resuming from suspend in Xubuntu Wily, the desktop is briefly
visible (~1s) before the unlock dialog from light-locker appears.

https://github.com/the-cavalry/light-locker/issues/63

This upstream commit appears to solve the issue:

https://github.com/the-cavalry/light-
locker/commit/c026c663303ba1cfe0cde4bc011419645392ae62

A patch that applies to the Ubuntu package is attached.

ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: gnome-screensaver (not installed)
ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3
Uname: Linux 4.2.0-16-generic x86_64
ApportVersion: 2.19.1-0ubuntu5
Architecture: amd64
CurrentDesktop: XFCE
Date: Thu Dec 24 20:26:45 2015
InstallationDate: Installed on 2015-12-24 (0 days ago)
InstallationMedia: Xubuntu Core 15.10 - amd64 - 20151022
SourcePackage: gnome-screensaver
Symptom: security
Title: Screen locking issue
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: light-locker (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug wily

** Patch added: "Register systemd suspend delay"
   
https://bugs.launchpad.net/bugs/1529150/+attachment/4539882/+files/03_register_systemd_suspend_delay.patch

** Package changed: gnome-screensaver (Ubuntu) => light-locker (Ubuntu)

** Information type changed from Private Security to Public Security

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https://bugs.launchpad.net/bugs/1529150

Title:
  light-locker: desktop visible after resume from suspend

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