From: Tom Hughes <tom@compton.nu>
Date: Tue, 13 Jun 2017 11:55:13 +0000 (+0100)
Subject: Convert XML document to a string when returning it
X-Git-Tag: live~3363
X-Git-Url: https://git.openstreetmap.org/rails.git/commitdiff_plain/ea9a4c2aa28a89386a1b0d118d7492e4f70990c2?ds=sidebyside

Convert XML document to a string when returning it

Otherwise the Rak::ETag module will throw an exception when it
tries to test if the response is empty.
---

diff --git a/app/controllers/changeset_controller.rb b/app/controllers/changeset_controller.rb
index 9aaf6c7e0..e80eb1610 100644
--- a/app/controllers/changeset_controller.rb
+++ b/app/controllers/changeset_controller.rb
@@ -244,7 +244,7 @@ class ChangesetController < ApplicationController
 
     check_changeset_consistency(changeset, @user)
     changeset.update_from(new_changeset, @user)
-    render :xml => changeset.to_xml
+    render :xml => changeset.to_xml.to_s
   end
 
   ##