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Escape HTML comment tags (#1160). 

git-svn-id: http://redmine.rubyforge.org/svn/trunk@1403 e93f8b46-1217-0410-a6f0-8f06a7374b81
This commit is contained in:
Jean-Philippe Lang 2008-05-02 15:16:17 +00:00
parent 7f8d959171
commit 7a969dafac
2 changed files with 3 additions and 1 deletions
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2
lib/redcloth.rb
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@ -1134,7 +1134,7 @@ class RedCloth < String
ALLOWED_TAGS = %w(redpre pre code)
def escape_html_tags(text)
text.gsub!(%r{<(\/?(\w+)[^>\n]*)(>?)}) {|m| ALLOWED_TAGS.include?($2) ? "<#{$1}#{$3}" : "&lt;#{$1}#{'&gt;' if $3}" }
text.gsub!(%r{<(\/?([!\w]+)[^<>\n]*)(>?)}) {|m| ALLOWED_TAGS.include?($2) ? "<#{$1}#{$3}" : "&lt;#{$1}#{'&gt;' unless $3.blank?}" }
end
end

2
test/unit/helpers/application_helper_test.rb
View File

@ -141,6 +141,8 @@ class ApplicationHelperTest < HelperTestCase
"<pre>\nline 1\nline2</pre>" => "<pre>\nline 1\nline2</pre>",
"<pre><code>\nline 1\nline2</code></pre>" => "<pre><code>\nline 1\nline2</code></pre>",
"<pre><div>content</div></pre>" => "<pre>&lt;div&gt;content&lt;/div&gt;</pre>",
"HTML comment: <!-- no comments -->" => "<p>HTML comment: &lt;!-- no comments --&gt;</p>",
"<!-- opening comment" => "<p>&lt;!-- opening comment</p>"
}
to_test.each { |text, result| assert_equal result, textilizable(text) }
end