X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/15869244560757aaa6187de437d73dbbdfb2e4db..754495b451fb7dc65fe2d2c43fa4876638b0be66:/apps/workbench/app/controllers/collections_controller.rb

diff --git a/apps/workbench/app/controllers/collections_controller.rb b/apps/workbench/app/controllers/collections_controller.rb
index 9998251fee..9882fa6a34 100644
--- a/apps/workbench/app/controllers/collections_controller.rb
+++ b/apps/workbench/app/controllers/collections_controller.rb
@@ -156,10 +156,13 @@ class CollectionsController < ApplicationController
       Rack::Mime::MIME_TYPES[ext] || 'application/octet-stream'
     self.response.headers['Content-Length'] = params[:size] if params[:size]
     self.response.headers['Content-Disposition'] = params[:disposition] if params[:disposition]
-    file_enumerator(opts).each do |bytes|
-      response.stream.write bytes
+    begin
+      file_enumerator(opts).each do |bytes|
+        response.stream.write bytes
+      end
+    ensure
+      response.stream.close
     end
-    response.stream.close
   end
 
   def sharing_scopes