[tbb-bugs] #15510 [Tor Browser]: The controller for the circuit-display is not stopped on New Identity

[Tor Bug Tracker & Wiki]

#15510: The controller for the circuit-display is not stopped on New Identity
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     Reporter:  gk       |      Owner:  tbb-team
         Type:  defect   |     Status:  needs_review
     Priority:  normal   |  Milestone:
    Component:  Tor      |    Version:
  Browser                |   Keywords:  tbb-circuit-display,
   Resolution:           |  TorBrowserTeam201503R
Actual Points:           |  Parent ID:
       Points:           |
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Comment (by arthuredelstein):

 I've added a call to stop in the tor-circuit-display, and also added code
 that detaches "event watchers" inside the stop() function. This seems to
 fix the problem:

 https://github.com/arthuredelstein/torbutton/commit/f0e1d504dbf5

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/15510#comment:4>
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