id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
12438	Wrong additional closing tag in boost::archive::xml_woarchive	anonymous	Robert Ramey	"boost::archive::xml_woarchive writes an additional line
'''</boost_serialization>'''
after the closing tag 
'''</boost_serialization>'''
The output of boost::archive::xml_oarchive is correct.

The ouput of xml_woarchive is
{{{
<?xml version=""1.0"" encoding=""UTF-8"" standalone=""yes"" ?>
<!DOCTYPE boost_serialization>
<boost_serialization signature=""serialization::archive"" version=""14"">
<w_foo class_id=""0"" tracking_level=""0"" version=""0""></w_foo>
</boost_serialization>
&lt;/boost_serialization&gt;
}}}

The source code is
{{{
// Boost:   1.62.0 BETA1
//
// Toolset: Microsoft Visual C++
//          Microsoft Visual Studio Professional 2015
//          Version 14.0.25425.01 Update 3
//          Visual C++ 2015   00325 - 60002 - 24764 - AA687
//          Microsoft Visual C++ 2015
// Behavior is in all configurations 32bit/64bit and debug/release
//
// ====================================================================

// Needed for <boost/archive/tmpdir.hpp>
#define _CRT_SECURE_NO_WARNINGS

#include <iostream>
#include <fstream>
#include <string>

#include <boost/archive/tmpdir.hpp>
#include <boost/archive/xml_oarchive.hpp>
#include <boost/archive/xml_woarchive.hpp>
// ====================================================================
class foo
{
public:
  foo() {};
  template<class Archive>
  void serialize(Archive &ar, const unsigned int version) {}
};
// --------------------------------------------------------------------
void save_sfoo(const foo& s_foo, const std::string& filename)
{
  std::ofstream ofs(filename);
  boost::archive::xml_oarchive oa(ofs);
  oa << BOOST_SERIALIZATION_NVP(s_foo);
}
// --------------------------------------------------------------------
void save_wfoo(const foo& w_foo,  const std::string& filename)
{
  std::wofstream ofs(filename);
  boost::archive::xml_woarchive oa(ofs);
  oa << BOOST_SERIALIZATION_NVP(w_foo);
}
// ====================================================================
int main(int argc, char *argv[])
{
  foo some_foo;
  std::string savedir(boost::archive::tmpdir());

  std::cout << ""Saving s_foo.xml and w_foo.xml to directory <"" << savedir << "">"" << std::endl;
      
  save_sfoo(some_foo, savedir + ""/sfoo.xml"");
  save_wfoo(some_foo, savedir + ""/wfoo.xml"");

  return 0;
}

// ====================================================================
// Files created are 
// ====================================================================
// ""sfoo.xml""
// --------------------------------------------------------------------
/*
<?xml version=""1.0"" encoding=""UTF-8"" standalone=""yes"" ?>
<!DOCTYPE boost_serialization>
<boost_serialization signature=""serialization::archive"" version=""14"">
<s_foo class_id=""0"" tracking_level=""0"" version=""0""></s_foo>
</boost_serialization>


*/
// --------------------------------------------------------------------
// ""wfoo.xml""
// --------------------------------------------------------------------
/*
<?xml version=""1.0"" encoding=""UTF-8"" standalone=""yes"" ?>
<!DOCTYPE boost_serialization>
<boost_serialization signature=""serialization::archive"" version=""14"">
<w_foo class_id=""0"" tracking_level=""0"" version=""0""></w_foo>
</boost_serialization>
&lt;/boost_serialization&gt;


*/
}}}
"	Bugs	closed	To Be Determined	serialization	Boost 1.62.0	Problem	fixed		juergen.flieser@…