Apps can be closed with screen locked

[Jean-Baptiste Lallement]

Test Case:
1. Launch an application (eg ubuntu-terminal-app) and verify it appears in the launcher
2. Lock the screen
3. Long press the icon in the launcher
4. Tap on 'Close this app'

Actual result
Anyone can close a running app with the screen locked

Expected result
Step 3 must do nothing, and it shouldn't be possible to interact with running apps with the screen locked.

ProblemType: Bug
DistroRelease: Ubuntu 17.04
Package: unity8 8.15+17.04.20170216.1-0ubuntu1
ProcVersionSignature: Ubuntu 4.10.0-8.10-generic 4.10.0-rc8
Uname: Linux 4.10.0-8-generic x86_64
ApportVersion: 2.20.4-0ubuntu2
Architecture: amd64
Date: Fri Feb 24 12:21:41 2017
InstallationDate: Installed on 2014-07-23 (946 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
ProcEnviron:
 TERM=screen-256color
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=fr_FR.UTF-8
 SHELL=/bin/bash
SourcePackage: unity8
UpgradeStatus: Upgraded to zesty on 2016-11-15 (100 days ago)

[Launchpad Janitor (janitor)]

This bug was fixed in the package unity8 - 8.15+17.04.20170321-0ubuntu1

---------------
unity8 (8.15+17.04.20170321-0ubuntu1) zesty; urgency=medium

  [ Albert Astals Cid ]
  * Signal aboutToShow (LP: #1664578)
  * Support Panel top level items to be disabled (LP: #1670694)
  * Improve Launcher ←→ touch menu interaction (LP: #1667620, #1671069)
  * Fix real world submenus (e.g. kate) not getting their first item
    selected on open (LP: #1666859)

  [ Daniel d'Andrada ]
  * Really disable the window decoration when in staged mode (LP:
    #1670361)
  * Don't let clients resize their surfaces while in staged
    (phone/tablet) mode (LP: #1670390)
  * TopLevelWindowModel: don't put hidden windows in the model (LP:
    #1665286)

  [ Lukáš Tinkl ]
  * Reset always-show-osk gsetting on startup to default value (false
    atm)
  * Fix the restored-to position with Miral due to the state changes
    being async (LP: #1669819)
  * Add a cursor name fallback mapping "grabbing" -> "closedhand" for
    Breeze
  * Fix unsnapping a maximized window from the panel (LP: #1671721)
  * Disable altDrag feature outside windowed mode

  [ Michael Terry ]
  * Don't lock the screen for guest users or users in the nopasswdlogin
    group. (LP: #1644237)
  * Support GNOME-style logout DBus API (making the Logout, Reboot, and
    Shutdown launcher commands work) (LP: #1673229)

  [ Michael Zanetti ]
  * Add support for closing apps from the spread with "Q" (LP: #1670327)
  * hide "private" launcher quicklist entries when the greeter is locked
    (LP: #1667649)
  * add surface titles to launcher's quicklist (LP: #1661668)
  * properly reset the drawer state when cancelling a horizontal drag
    (LP: #1669536)
  * fix the focus moving correctly between launcher and drawer (LP:
    #1669880)
  * unfocus the drawer's textfield when it is moved (LP: #1669839)

  [ Pete Woods ]
  * Fix up indicators-client after refactoring (LP: #1672797)

 -- Michał Sawicz <email address hidden> Tue, 21 Mar 2017 10:58:13 +0000