[tor-bugs] #13393 [Tor]: Avoid signed overflow in format_time_interval, add unit tests

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#13393: Avoid signed overflow in format_time_interval, add unit tests
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     Reporter:  teor    |      Owner:
         Type:  defect  |     Status:  closed
     Priority:  normal  |  Milestone:  Tor: 0.2.6.x-final
    Component:  Tor     |    Version:  Tor: unspecified
   Resolution:  fixed   |   Keywords:  tor-router
Actual Points:          |  Parent ID:
       Points:          |
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Comment (by nickm):

 BTW, your text editor probably has a feature that will make it highlight
 whitespace at the end of a line.  If you turn that on, it will be easy to
 make sure your patches don't have ragged trailing whitespace.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/13393#comment:3>
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