Re: [Boost-users] [program_options] bug or not... change proposal

From: Loïc Joly (loic.joly_at_[hidden])
Date: 2006-08-10 07:04:54

Ovanes Markarian a écrit :
> In my former post I wrote about assertions in program_options library...
> 
> Since nobody answered I had to debug some boost::code. As I found out, current assertion of po
> relies in the following:
> 
> in the function format_paragraph (option_description.cpp:365) is written:
> 
> //...
> if (line_begin + (line_length - indent) > par_end)
> //...
> 
> line_begin is of type std::string::const_iterator;
> 
> line_length - indent is 51
> 
> in the last line only one word is written, which is shorter then 51 characters. By adding 51 to an
> iterator an assertion check is made, that the addition will produce an iterator out of string
> bounds.

I think I remember reading something about this problem in 
program_option. Have you checked latest CVS or in the dev mailing list ?

-- 
Loïc