From 002187d8b618e01a1427dca7d1f120449dcb560f Mon Sep 17 00:00:00 2001
From: Marius Balteanu <marius.balteanu@zitec.com>
Date: Fri, 22 Dec 2023 01:47:51 +0000
Subject: Merge r22546 from trunk to 5.1-stable (#39884).

git-svn-id: https://svn.redmine.org/redmine/branches/5.1-stable@22547 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 lib/redmine/wiki_formatting/textile/redcloth3.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/redmine/wiki_formatting/textile/redcloth3.rb b/lib/redmine/wiki_formatting/textile/redcloth3.rb
index e319d90db..b716a0b00 100644
--- a/lib/redmine/wiki_formatting/textile/redcloth3.rb
+++ b/lib/redmine/wiki_formatting/textile/redcloth3.rb
@@ -1042,7 +1042,7 @@ class RedCloth3 < String
     end
 
     def footnote_ref( text )
-        text.gsub!(/\b\[([0-9]+?)\](\s)?/,
+        text.gsub!(/(?<=[\p{Word}\]])\[([0-9]+?)\](\s)?/,
                    '<sup><a href="#fn\1">\1</a></sup>\2')
     end
 
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