Fixed Replace class var @@allowlist with a class instance var (#32424).

git-svn-id: http://svn.redmine.org/redmine/trunk@21166 e93f8b46-1217-0410-a6f0-8f06a7374b81

diff --git a/lib/redmine/wiki_formatting/common_mark/sanitization_filter.rb b/lib/redmine/wiki_formatting/common_mark/sanitization_filter.rb
index 7ee973911343e2bd89b934a238213667b730516a..94e4b8f5e7499795d9dd947bc815161f13f93bfe 100644 (file)
--- a/lib/redmine/wiki_formatting/common_mark/sanitization_filter.rb
+++ b/lib/redmine/wiki_formatting/common_mark/sanitization_filter.rb
@@ -28,7 +28,7 @@ module Redmine
         }.freeze
 
         def allowlist
-          @@allowlist ||= customize_allowlist(super.deep_dup)
+          @allowlist ||= customize_allowlist(super.deep_dup)
         end
 
         private