Re: [Boost-users] [exception] What's wrongwithboost::get_error_info?

2009/6/2 Emil Dotchevski :

I am puzzled, but here is another guess.

Boost::throw_line, boost::throw_function and boost::throw_file have special handling in Boost Exception; adding them to exceptions does not use anything from STL. So here is something to try: print *pLine, sMethod and sFile directly. If you get correct strings, then the problem could be in some interference between STLport and std::ostringstream. Step into boost::diagnostic_information and see what is passed into std::ostringstream's operator<<. If the data entering it is good but the output from .str() is bad, it's definitely an issue with STLport's installation.

It seems that std::ostringstream has nothing to do with my problems. But the STLport installation might still be the guilty party. I detected the source of annoyance within file 'get_error_info.hpp', at line 49 respectively 67, where a string wrapper instance is created: shared_ptr<strwrap> s(new strwrap(x.throw_function_)); respectively shared_ptr<strwrap> s(new strwrap(x.throw_file_)); Initialization of attribute 'str' (a std::string) within strwrap's c'tor, is the point where the null-termination get lost. For now I try to compile my application with a newer STLport version, respectively without any STLport, to see what happen. Progress will be reported soon...