Escape image filename regexp (#1971).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@1924 e93f8b46-1217-0410-a6f0-8f06a7374b81

Escape image filename regexp (#1971).
git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@1924 e93f8b46-1217-0410-a6f0-8f06a7374b81
c4419e26 · Jean-Philippe Lang · cf1ad65c · c4419e26
Commit c4419e26 authored Oct 04, 2008 by Jean-Philippe Lang
Hide whitespace changes
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Showing with 1 addition and 1 deletion

application_helper.rb app/helpers/application_helper.rb +1 -1

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--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -244,7 +244,7 @@ module ApplicationHelper
      text = text.gsub(/!((\<|\=|\>)?(\([^\)]+\))?(\[[^\]]+\])?(\{[^\}]+\})?)(\S+\.(gif|jpg|jpeg|png))!/) do |m|
        style = $1
        filename = $6
-        rf = Regexp.new(filename,  Regexp::IGNORECASE)
+        rf = Regexp.new(Regexp.escape(filename),  Regexp::IGNORECASE)
        # search for the picture in attachments
        if found = attachments.detect { |att| att.filename =~ rf }
          image_url = url_for :only_path => only_path, :controller => 'attachments', :action => 'download', :id => found