Hello,

I use git repositories. The access to them is via Apache server running on Windows 10 machine. Several files contain Cyrillic texts in comments. These files are in UTF-8 encoding. Redmine shows these files well - the Cyrillic texts are readable. Example:

      puts "\nОбработени #{options[:passedfiles]} файла"
      puts "Пропуснати #{options[:omittedfiles]} файла"

However, these Cyrillic texts are not displayed well in revision diffs. Example:

  puts "\nОбработени #{options[:passedfiles]} файла"
  puts "Пропуснати #{options[:omittedfiles]} файла"

Environment:

Environment:
  Redmine version                4.1.1.stable
  Ruby version                   2.6.5-p114 (2019-10-01) [x64-mingw32]
  Rails version                  5.2.4.2
  Environment                    production
  Database adapter               Mysql2
  Mailer queue                   ActiveJob::QueueAdapters::AsyncAdapter
  Mailer delivery                smtp
SCM:
  Subversion                     1.8.19
  Git                            2.25.1
  Filesystem                     
Redmine plugins:
  issue_recurring                1.6
  redmine_code_review            1.0.0
  redmine_issue_templates        1.0.4
  redmine_latex_mathjax          0.4.0
  redmine_theme_changer          0.4.0