[Boost-bugs] [Boost C++ Libraries] #5246: mmap_file_iterator Fails to Initialize Correctly

Subject: [Boost-bugs] [Boost C++ Libraries] #5246: mmap_file_iterator Fails to Initialize Correctly
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2011-03-01 14:05:18

#5246: mmap_file_iterator Fails to Initialize Correctly
--------------------------------------------------+-------------------------
 Reporter:  Rob Stewart <robert.stewart@…>        |       Owner:  djowel 
     Type:  Bugs                                  |      Status:  new    
Milestone:  To Be Determined                      |   Component:  spirit 
  Version:  Boost 1.45.0                          |    Severity:  Problem
 Keywords:                                        |  
--------------------------------------------------+-------------------------
 The Spirit.Classic mmap_file_iterator, which is still recommended with
 Spirit.Qi v2, fails to properly initialize m_curChar.  The default ctor
 ignores it and the string ctor only initializes it if the mapping
 succeeds.  This is a problem because the equality operator compares
 m_curChar.  Thus, two default constructed instances may fail to compare
 equal as may a default constructed instance and one that fails to map an
 empty file (or any instance that fails to map a file).

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/5246>
Boost C++ Libraries <http://www.boost.org/>
Boost provides free peer-reviewed portable C++ source libraries.