From 709211cb9cc110babfb56e43491ea0dafe9d69b0 2014-04-17 18:21:23
From: Toshi MARUYAMA <marutosijp2@yahoo.co.jp>
Date: 2014-04-17 18:21:23
Subject: [PATCH] fix non-ascii attachment file name get corrupted in IE11 (#16711)

Contributed by Go MAEDA.

git-svn-id: http://svn.redmine.org/redmine/trunk@13101 e93f8b46-1217-0410-a6f0-8f06a7374b81

---

diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index b979044..8b7bff5 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -558,7 +558,7 @@ class ApplicationController < ActionController::Base
 
   # Returns a string that can be used as filename value in Content-Disposition header
   def filename_for_content_disposition(name)
-    request.env['HTTP_USER_AGENT'] =~ %r{MSIE} ? ERB::Util.url_encode(name) : name
+    request.env['HTTP_USER_AGENT'] =~ %r{(MSIE|Trident)} ? ERB::Util.url_encode(name) : name
   end
 
   def api_request?