[tor-bugs] #4424 [Tor Hidden Services]: rend_client_any_intro_points_usable leaks an extend_info_t

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#4424: rend_client_any_intro_points_usable leaks an extend_info_t
---------------------------------+------------------------------------------
 Reporter:  rransom              |          Owner:  rransom           
     Type:  defect               |         Status:  needs_review      
 Priority:  normal               |      Milestone:  Tor: 0.2.2.x-final
Component:  Tor Hidden Services  |        Version:                    
 Keywords:                       |         Parent:                    
   Points:                       |   Actualpoints:                    
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Comment(by nickm):

 Looks good except that that's not our usual style.  By convention, Tor's
 foo_free functions always test their argument and do nothing when it is
 NULL.  I'll remove the extra "if" here.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/4424#comment:2>
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