From: Mike Dalessio <mike.dalessio@...>
Date: 2010-10-26T22:02:14+09:00
Subject: loofah multibyte regex (Was: [ANN] loofah 0.4.7 Released)

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2010/10/26 Une B=E9vue <unbewusst.sein@fai.invalid>

>
> because i'm using daily nokogiri i wanted to test loofah with a small
> script (coming from <http://loofah.rubyforge.org/loofah/>) :
>
> #! /opt/local/bin/ruby1.9
> # encoding: utf-8
>
> require 'rubygems'
> require 'nokogiri'
> require 'loofah'
>
> unsafe_html=3D"ohai! <div>div is safe</div> <script>but script is
> not</script>"
>
> doc=3DLoofah.fragment(unsafe_html).scrub!(:strip)
> puts doc.to_s
>
> however i got :
> SyntaxError:
> /opt/local/lib/ruby1.9/gems/1.9.1/gems/loofah-1.0.0/lib/loofah/html5/scr
> ub.rb:20: too short escaped multibyte character:
> /`|[\000-\040\177\s]+|\302[\200-\240]/
> method require in untitled document at line 29
> method require in untitled document at line 29
> method <top (required)> in loofah.rb at line 9
> method require in untitled document at line 33
> method rescue in require in untitled document at line 33
> method require in untitled document at line 29
> method <main> in loofah_first_test.rb at line 22
>
>
> ruby 1.9.2p0 (2010-08-18 revision 29036) [x86_64-darwin10]
> over Mac OS X SL


I think a 7-month-old ruby-talk announcement thread is probably the wrong
forum to discuss any issues you're having, so I've opened a github issue to
track this: http://github.com/flavorjones/loofah/issues/#issue/25

Hint: I need more information in order to reproduce the issue, so please po=
p
on over to the ticket now so we can figure out the root cause.

Thanks.

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