doesn't allow shutdown when other users are logged in

[Steve Langasek]

When I have another user logged in to the system (e.g. on VT1 for debugging), the shutdown menu from lightdm doesn't work. I get the prompt asking whether I want to shutdown or reboot, but clicking either of these options causes the dialog to go away while leaving the system running.

Expected behavior: a password prompt to confirm that I want to force a shutdown.

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: lightdm 1.0.0-0ubuntu3
ProcVersionSignature: Ubuntu 3.0.0-11.18-generic 3.0.4
Uname: Linux 3.0.0-11-generic x86_64
ApportVersion: 1.23-0ubuntu2
Architecture: amd64
Date: Thu Sep 29 23:17:29 2011
InstallationMedia: Ubuntu 10.04.1 LTS "Lucid Lynx" - Release amd64 (20100816.1)
ProcEnviron:
 PATH=(custom, user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: lightdm
UpgradeStatus: Upgraded to oneiric on 2011-09-23 (6 days ago)
modified.conffile..etc.lightdm.lightdm.conf: [modified]
mtime.conffile..etc.lightdm.lightdm.conf: 2011-09-29T11:35:15.688496

[Robert Roth (evfool)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug #861171, so it is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Feel free to continue to report any other bugs you may find.