1 files changed, 2 insertions, 1 deletions
diff --git a/actionpack/lib/action_controller/metal/streaming.rb b/actionpack/lib/action_controller/metal/streaming.rb
index 57318e8747..4761763a26 100644
--- a/actionpack/lib/action_controller/metal/streaming.rb
+++ b/actionpack/lib/action_controller/metal/streaming.rb
@@ -145,7 +145,6 @@ module ActionController #:nodoc:
       def send_data(data, options = {}) #:doc:
         logger.info "Sending data #{options[:filename]}" if logger
         send_file_headers! options.merge(:length => data.bytesize)
-        @performed_render = false
         render :status => options[:status], :text => data
       end
 
@@ -175,6 +174,8 @@ module ActionController #:nodoc:
           'Content-Transfer-Encoding' => 'binary'
         )
 
+        response.sending_file = true
+
         # Fix a problem with IE 6.0 on opening downloaded files:
         # If Cache-Control: no-cache is set (which Rails does by default),
         # IE removes the file it just downloaded from its cache immediately