From 6b236ec95bc8072b0a839fecabb1412b76b8a7e2 Mon Sep 17 00:00:00 2001
From: John Firebaugh <john.firebaugh@gmail.com>
Date: Mon, 25 Nov 2013 15:46:14 -0800
Subject: [PATCH 1/1] Fix feed link for pushState loaded history page

---
 app/assets/javascripts/index.js           | 14 +++++++++++++-
 app/controllers/application_controller.rb |  2 +-
 app/views/changeset/history.html.erb      |  4 ++--
 app/views/layouts/_head.html.erb          |  1 +
 app/views/layouts/xhr.html.erb            |  2 ++
 5 files changed, 19 insertions(+), 4 deletions(-)
 create mode 100644 app/views/layouts/xhr.html.erb

diff --git a/app/assets/javascripts/index.js b/app/assets/javascripts/index.js
index f90dca7bf..5ddd1bba1 100644
--- a/app/assets/javascripts/index.js
+++ b/app/assets/javascripts/index.js
@@ -42,10 +42,22 @@
         clearTimeout(loaderTimeout);
         $('#flash').empty();
         $('#sidebar_loader').hide();
-        $('#sidebar_content').html(xhr.responseText);
+
+        var content = $(xhr.responseText);
+
         if (xhr.getResponseHeader('X-Page-Title')) {
           document.title = xhr.getResponseHeader('X-Page-Title');
         }
+
+        $('head')
+          .find('link[type="application/atom+xml"]')
+          .remove();
+
+        $('head')
+          .append(content.filter('link[type="application/atom+xml"]'));
+
+        $('#sidebar_content').html(content.not('link[type="application/atom+xml"]'));
+
         if (callback) {
           callback();
         }
diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 67e25c6a7..7754f72fd 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -419,7 +419,7 @@ class ApplicationController < ActionController::Base
   end
 
   def map_layout
-    request.xhr? ? false : 'map'
+    request.xhr? ? 'xhr' : 'map'
   end
 
   def preferred_editor
diff --git a/app/views/changeset/history.html.erb b/app/views/changeset/history.html.erb
index 8aac76b75..77118b4b4 100644
--- a/app/views/changeset/history.html.erb
+++ b/app/views/changeset/history.html.erb
@@ -1,6 +1,6 @@
-<% content_for :head do -%>
+<% content_for :auto_discovery_link_tag do -%>
   <% unless params[:friends] or params[:nearby] -%>
-    <%= auto_discovery_link_tag :atom, params.merge({ :max_id => nil, :action => :feed }) %>
+    <%= auto_discovery_link_tag :atom, params.merge(:max_id => nil, :xhr => nil, :action => :feed) %>
   <% end -%>
 <% end -%>
 
diff --git a/app/views/layouts/_head.html.erb b/app/views/layouts/_head.html.erb
index 9e603abab..13f707081 100644
--- a/app/views/layouts/_head.html.erb
+++ b/app/views/layouts/_head.html.erb
@@ -26,6 +26,7 @@
   <% end -%>  
   <%= style_rules %>
   <%= yield :head %>
+  <%= yield :auto_discovery_link_tag %>
   <%= csrf_meta_tag %>
   <script type="text/javascript">
     I18n.defaultLocale = "<%= I18n.default_locale %>";
diff --git a/app/views/layouts/xhr.html.erb b/app/views/layouts/xhr.html.erb
new file mode 100644
index 000000000..ab33aae8d
--- /dev/null
+++ b/app/views/layouts/xhr.html.erb
@@ -0,0 +1,2 @@
+<%= content_for :auto_discovery_link_tag %>
+<%= yield %>
-- 
2.43.2