From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: Wed, 30 Jul 2008 18:28:01 +0000 (+0000)
Subject: Fixed: RedCloth#block_markdown_rule freezes when parsing many hyphen marks (#1704).
X-Git-Tag: 0.8.0-RC1~310
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=3197814c623f3541bb8b66c11af70eeedbfbee52;p=redmine.git

Fixed: RedCloth#block_markdown_rule freezes when parsing many hyphen marks (#1704).

git-svn-id: http://redmine.rubyforge.org/svn/trunk@1710 e93f8b46-1217-0410-a6f0-8f06a7374b81
---

diff --git a/lib/redcloth.rb b/lib/redcloth.rb
index 59d02fbab..df19de22d 100644
--- a/lib/redcloth.rb
+++ b/lib/redcloth.rb
@@ -744,7 +744,7 @@ class RedCloth < String
     end
 
     MARKDOWN_RULE_RE = /^(#{
-        ['*', '-', '_'].collect { |ch| '( ?' + Regexp::quote( ch ) + ' ?){3,}' }.join( '|' )
+        ['*', '-', '_'].collect { |ch| ' ?(' + Regexp::quote( ch ) + ' ?){3,}' }.join( '|' )
     })$/
 
     def block_markdown_rule( text )