Clicking on user locks screen

This bug was fixed in the package indicator-session - 12.10.5daily13.01.25-0ubuntu1

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indicator-session (12.10.5daily13.01.25-0ubuntu1) raring; urgency=low

  [ Mathieu Trudel-Lapierre ]
  * debian/rules:
    - Add DPKG_GENSYMBOLS_CHECK_LEVEL=4.
    - Use the dh sequencer with autoreconf.
    - Override dh_autoreconf to run autogen.sh.
  * debian/control:
    - Add dh-autoreconf to Build-Depends.
    - Add gnome-common to Build-Depends.
    - Add libgtest-dev, libdbustest1-dev, dbus-test-runner to Build-Depends.
    - Adjust style to be consistent and use trailing commas in lists.
    - Update Vcs-Bzr and Vcs-Browser fields and add notice for uploaders.
    - Remove libpackagekit-glib2-dev and libpolkit-gobject-1-dev
      from Build-Depends. (LP: #1085100)
    - Remove packagekit from Recommends
    - Add XS-Testsuite: autopkgtest.
    - Add libxorg-gtest-dev to Build-Depends.
  * debian/tests:
    - Add start-service test; verify that the indicator can be started from
      DBUS.
    - Add debian/tests/control.
  * Automatic snapshot from revision 373 (bootstrap):
    - Check to make sure that create_display_proxy() succeeded before using the
      proxy pointer that gets returned. (LP: #1078119)
    - Don't lock the session when clicking on the current user. (LP: #1024392)
    - Hide 'start screen saver' action, if it's locked down. (LP: #1066825)
    - Use the same icons in the greeter as in the user session (LP: #1049244)
    - Test upower_proxy for NULL before using it. (LP: #1061844)
  * Move TestCanStartService into a separate make target "localcheck"; so that
    the other tests can successfully run, and this one be used as an
    integration check.
  * debian/control: temporarily comment out the XS-Testsuite entry to disable
    autopkgtest until the tests really work properly.

  [ Sebastien Bacher ]
  * debian/control:
    - clean deprecated Build-Depends on gconf and dbusglib

  [ Didier Roche ]
  * run tests not under fakeroot for dbus tests (which don't seem to be able to
    run easily under dbus-test-runner)

  [ Charles Kerr ]
  * Tests hanging (LP: #1074065)
  * User-switching item is blank if there's no display name (LP:
    #1076271)
  * unnecessary dependencies on polkit and packagekit (LP: #1085100)

  [ Robert Ancell ]
  * Replace dbus-glib with GDBus (LP: #1084756)

  [ Automatic PS uploader ]
  * Automatic snapshot from revision 382
 -- Automatic PS uploader <email address hidden> Fri, 25 Jan 2013 02:01:17 +0000

Verified in Ubuntu Ringtail daily 20130118.