From: Tanaka Akira <akr@...17n.org>
Date: 2002-12-02T17:22:41+09:00
Subject: Re: UTF-8 "bug": not in accordance with the unicode-3 specs

In article <1038817117.674266.30323.nullmailer@picachu.netlab.jp>,
  matz@ruby-lang.org (Yukihiro Matsumoto) writes:

> |Is there a way to detect the warnings from Ruby script?
> 
> Currently, no. 

I see.

> Probably I have to design warning API.

Agreed.  Without such API, application cannot check the security issue.

Note that I found a problem for current checks: "\xc0\x81" is
malformed but not warned by unpack:

% ./ruby -w -e 'p "\xc0\x81".unpack("U")'
[1]
-- 
Tanaka Akira