Jani Nikula <jani at nikula.org> writes: > Signed-off-by: Jani Nikula <jani at nikula.org> > > --- > > This could be folded to "hex-escape: (en|de)code strings to/from > restricted character set".
That's probably a good plan. > - if (len < 3) > + if (!isxdigit ((unsigned char) p[1]) || > + !isxdigit ((unsigned char) p[2])) What happens if there are not two characters after the escape? Is this relying on calling isxdigit on the null terminator? d
