Hi,

The simple code:

std::string str("d:\\New folder");

bfs::path base(str);

Is causing an illegal memory access giving the following stack trace:

      msvcp90d.dll!std::basic_string<char,std::char_traits<char>,std::_DebugHeapAllocator<char> >::assign(const std::basic_string<char,std::char_traits<char>,std::_DebugHeapAllocator<char> > & _Right="*")  Line 1052    C++

      msvcp90d.dll!std::basic_string<char,std::char_traits<char>,std::_DebugHeapAllocator<char> >::operator=(const std::basic_string<char,std::char_traits<char>,std::_DebugHeapAllocator<char> > & _Right="*")  Line 927    C++

     msvcp90d.dll!std::_DebugHeapString::operator=(const std::_DebugHeapString & __that={...})  + 0x15 bytes   C++

     app.exe!std::locale::locale<windows_file_codecvt>(const std::locale & _Loc={...}, const windows_file_codecvt * _Facptr=0x18972860)  Line 316 + 0x27 bytes C++

     app.exe!`anonymous namespace'::default_locale()  Line 735   C++

     app.exe!`anonymous namespace'::path_locale()  Line 777 + 0x2a bytes     C++

     app.exe!boost::filesystem3::path::wchar_t_codecvt_facet()  Line 797 + 0x25 bytes    C++

     app.exe!boost::filesystem3::path::codecvt()  Line 389 + 0x5 bytes C++

      app.exe!boost::filesystem3::path::path<std::basic_string<char,std::char_traits<char>,std::allocator<char> > >(const std::basic_string<char,std::char_traits<char>,std::allocator<char> > & source="D:\New folder", void * __formal=0x00000000)  Line 135 + 0x5 bytes     C++

>     app.exe!CDpiExport::configure()  Line 188 + 0xe bytes C++

The project is set to use muti byte character support and this hasn’t changed in a while

I’m sure this was working before and I’ve reviewed the changes to the project file and I can’t see anything that might have broken it.

Any suggestions gratefully received.

Thanks,

M