*** /usr/share/redmine/app/models/attachment.rb.orig	Sun Sep 19 00:08:18 2010
--- /usr/share/redmine/app/models/attachment.rb	Sun Sep 19 00:34:19 2010
***************
*** 168,175 ****
      # NOTE: File.basename doesn't work right with Windows paths on Unix
      # INCORRECT: just_filename = File.basename(value.gsub('\\\\', '/')) 
  
      # Finally, replace all non alphanumeric, hyphens or periods with underscore
!     @filename = just_filename.gsub(/[^\w\.\-]/,'_') 
    end
    
    # Returns an ASCII or hashed filename
--- 168,177 ----
      # NOTE: File.basename doesn't work right with Windows paths on Unix
      # INCORRECT: just_filename = File.basename(value.gsub('\\\\', '/')) 
  
+     just_filename = just_filename.force_encoding('UTF-8')
      # Finally, replace all non alphanumeric, hyphens or periods with underscore
!     just_filename = just_filename.gsub(/[^[:word:]\.\-]/,'_')
!     @filename = just_filename
    end
    
    # Returns an ASCII or hashed filename