Merged r19365 from trunk to 4.0-stable (#20277).

git-svn-id: http://svn.redmine.org/redmine/branches/4.0-stable@19367 e93f8b46-1217-0410-a6f0-8f06a7374b81

diff --git a/app/controllers/attachments_controller.rb b/app/controllers/attachments_controller.rb
index 211cd61518a63c1798b286a373e94bef02b272a6..89dc136e085cd021ac08b427b2a6e7f2ac3ad89f 100644 (file)
--- a/app/controllers/attachments_controller.rb
+++ b/app/controllers/attachments_controller.rb
@@ -68,7 +68,7 @@ class AttachmentsController < ApplicationController
       @attachment.increment_download
     end
 
-    if stale?(:etag => @attachment.digest)
+    if stale?(:etag => @attachment.digest, :template => false)
       # images are sent inline
       send_file @attachment.diskfile, :filename => filename_for_content_disposition(@attachment.filename),
                                       :type => detect_content_type(@attachment),
@@ -78,7 +78,7 @@ class AttachmentsController < ApplicationController
 
   def thumbnail
     if @attachment.thumbnailable? && tbnail = @attachment.thumbnail(:size => params[:size])
-      if stale?(:etag => tbnail)
+      if stale?(:etag => tbnail, :template => false)
         send_file tbnail,
           :filename => filename_for_content_disposition(@attachment.filename),
           :type => detect_content_type(@attachment),