From b51d40fe38f4f508edd03323b1d3dc30bc9931e3 Mon Sep 17 00:00:00 2001
From: Go MAEDA <maeda@farend.jp>
Date: Thu, 17 Mar 2022 03:55:24 +0000
Subject: Comments for Textile text formatting (#20511).

Patch by Go MAEDA.


git-svn-id: http://svn.redmine.org/redmine/trunk@21457 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 lib/redmine/wiki_formatting/textile/redcloth3.rb | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'lib/redmine/wiki_formatting')

diff --git a/lib/redmine/wiki_formatting/textile/redcloth3.rb b/lib/redmine/wiki_formatting/textile/redcloth3.rb
index 2816e1c90..dbb919ff1 100644
--- a/lib/redmine/wiki_formatting/textile/redcloth3.rb
+++ b/lib/redmine/wiki_formatting/textile/redcloth3.rb
@@ -298,6 +298,7 @@ class RedCloth3 < String
         @pre_list = []
         rip_offtags text
         no_textile text
+        remove_html_comments text
         escape_html_tags text
         # need to do this before #hard_break and #blocks
         block_textile_quotes text unless @lite_mode
@@ -1217,4 +1218,8 @@ class RedCloth3 < String
             end
         end
     end
+
+    def remove_html_comments(text)
+        text.gsub!(/<!--[\s\S]*?-->/, '')
+    end
 end
-- 
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