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Fixed: tokens not escaped in highlight_tokens regexp (#1702). 

git-svn-id: http://redmine.rubyforge.org/svn/trunk@1709 e93f8b46-1217-0410-a6f0-8f06a7374b81
This commit is contained in:
Jean-Philippe Lang 2008-07-28 21:11:49 +00:00
parent b26e4932a2
commit b91bdf8798
1 changed files with 2 additions and 1 deletions
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3
app/helpers/search_helper.rb
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@ -18,7 +18,8 @@
module SearchHelper
def highlight_tokens(text, tokens)
return text unless text && tokens && !tokens.empty?
regexp = Regexp.new "(#{tokens.join('|')})", Regexp::IGNORECASE
re_tokens = tokens.collect {|t| Regexp.escape(t)}
regexp = Regexp.new "(#{re_tokens.join('|')})", Regexp::IGNORECASE
result = ''
text.split(regexp).each_with_index do |words, i|
if result.length > 1200