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Re: [tor-bugs] #7191 [Tor]: smartlist_bsearch_idx() is broken for short lists

#7191: smartlist_bsearch_idx() is broken for short lists
-----------------------------------------+----------------------------------
 Reporter:  andrea                       |          Owner:  andrea            
     Type:  defect                       |         Status:  needs_review      
 Priority:  major                        |      Milestone:  Tor: 0.2.3.x-final
Component:  Tor                          |        Version:  Tor: 0.2.4.3-alpha
 Keywords:  tor-relay denial-of-service  |         Parent:                    
   Points:                               |   Actualpoints:                    
-----------------------------------------+----------------------------------

Comment(by andrea):

 I have a new bug7191_v2 branch that changes the mid calculation to avoid
 arithmetic overflow if len > max_int / 2, and eliminates one case that
 turned out to be impossible.  The improved test suite has 100% coverage of
 this version with gcov.

-- 
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/7191#comment:20>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
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