Re: [Boost-bugs] [Boost C++ Libraries] #4286: regex - making a pointer to an invalid dereferenced iterator.

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #4286: regex - making a pointer to an invalid dereferenced iterator.
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2010-06-04 16:14:12

#4286: regex - making a pointer to an invalid dereferenced iterator.
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 Reporter:  CharlesPenny@…           |       Owner:  johnmaddock
     Type:  Bugs                     |      Status:  new        
Milestone:  Boost 1.43.0             |   Component:  regex      
  Version:  Boost 1.44.0             |    Severity:  Problem    
 Keywords:                           |  
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Comment(by johnmaddock):

 The code should be correct: it creates a string that is ++bytes long and
 consists entirely of the null character.  So begin() != end().

 I can't reproduce this here, can you let me have a self contained test
 case?

 Also can you check that you're not mixing different values for
 _HAS_ITERATOR_DEBUGGING and _SECURE_SCL in different translation units
 (for example in your source and the regex lib).  Doing this will cause
 strange failures like this to occur.

 HTH, John.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/4286#comment:1>
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