[tor-bugs] #3035 [Tor Client]: fix a few clang-static analyzer complaints in 0.2.2

[Tor Bug Tracker & Wiki]

#3035: fix a few clang-static analyzer complaints in 0.2.2
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    Reporter:  Sebastian   |       Owner:                    
        Type:  defect      |      Status:  closed            
    Priority:  normal      |   Milestone:  Tor: 0.2.2.x-final
   Component:  Tor Client  |     Version:                    
  Resolution:  fixed       |    Keywords:                    
      Parent:              |      Points:                    
Actualpoints:              |  
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Changes (by nickm):

  * status:  needs_review => closed
  * resolution:  => fixed


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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/3035#comment:13>
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