From 601e58d5c507e608d223d514b7e8ab095550934b Mon Sep 17 00:00:00 2001
From: evazion <noizave@gmail.com>
Date: Mon, 12 Aug 2019 19:20:33 -0500
Subject: [PATCH] Fix exception in legacy /post/index.xml endpoint.

Fixes intermittent `uninitialized constant LegacyController::Builder` exceptions.
---
 Gemfile                              | 1 +
 Gemfile.lock                         | 1 +
 app/controllers/legacy_controller.rb | 2 +-
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/Gemfile b/Gemfile
index e21b3db31..4af34bc8b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -44,6 +44,7 @@ gem 'webpacker', '>= 4.0.x'
 gem 'retriable'
 gem 'redis'
 gem 'request_store'
+gem 'builder'
 gem 'term-ansicolor', require: "term/ansicolor"
 
 # needed for looser jpeg header compat
diff --git a/Gemfile.lock b/Gemfile.lock
index c89063400..318c4ee05 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -451,6 +451,7 @@ DEPENDENCIES
   bcrypt
   bigquery!
   bootsnap
+  builder
   capistrano (~> 3.10)
   capistrano-deploytags (~> 1.0.0)
   capistrano-rails
diff --git a/app/controllers/legacy_controller.rb b/app/controllers/legacy_controller.rb
index 202052d20..25740baa5 100644
--- a/app/controllers/legacy_controller.rb
+++ b/app/controllers/legacy_controller.rb
@@ -7,7 +7,7 @@ class LegacyController < ApplicationController
 
     respond_with(@posts) do |format|
       format.xml do
-        xml = Builder::XmlMarkup.new(indent: 2)
+        xml = ::Builder::XmlMarkup.new(indent: 2)
         xml.instruct!
         xml.posts do
           @posts.each { |attrs| xml.post(attrs) }