[Boost-bugs] [Boost C++ Libraries] #1749: regex_match on filesystem iterator.leaf () leads to strange results in what[]

Subject: [Boost-bugs] [Boost C++ Libraries] #1749: regex_match on filesystem iterator.leaf () leads to strange results in what[]
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2008-04-01 22:29:36

#1749: regex_match on filesystem iterator.leaf () leads to strange results in
what[]
-----------------------------------------+----------------------------------
 Reporter:  christopher.lang_at_[hidden]  |       Owner:  johnmaddock
     Type:  Bugs                         |      Status:  new        
Milestone:                               |   Component:  regex      
  Version:                               |    Severity:  Problem    
 Keywords:  filesystem path iterator     |  
-----------------------------------------+----------------------------------
 Code fragment:


 {{{
 boost::smatch what;
 boost::regex e ("^(tty:)(tty.+)$");

 for (fs::directory_iterator itr_l2 (*itr_l1); itr_l2 != end_itr; ++itr_l2)
 {
 ...
 match = boost::regex_match ((*itr_l2).leaf(), what, e);

 leads to incorrect results in what[0], what[1]... when match occurs.

 }}}

 libboost_filesystem.so.1.33.1
 libboost_regex.so.1.33.1
 Suse 10.1

-- 
Ticket URL: <http://svn.boost.org/trac/boost/ticket/1749>
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