id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 8912,libs/regex/src/fileiter.cpp: Spurious failure check,Jeffrey Walton ,John Maddock,"Line 106: hmap = CreateFileMapping(hfile, 0, PAGE_READONLY, 0, 0, 0); if((hmap == INVALID_HANDLE_VALUE) || (hmap == NULL)) { CloseHandle(hfile); hmap = 0; hfile = 0; std::runtime_error err(""Unable to create file mapping.""); boost::re_detail::raise_runtime_error(err); } According to MSDN (http://msdn.microsoft.com/en-us/library/windows/desktop/aa366537%28v=vs.85%29.aspx), CreateFileMapping returns NULL on failure, and not INVALID_HANDLE_VALUE.",Bugs,closed,To Be Determined,regex,Boost 1.54.0,Problem,wontfix,regex windows open CreateFileMapping,