fix tag correction display for remote servers

app/controllers/tag_corrections_controller.rb

@@ -5,6 +5,10 @@ class TagCorrectionsController < ApplicationController
     @correction = TagCorrection.new(params[:tag_id])
   end
   
+  def show
+    @correction = TagCorrection.new(params[:tag_id])
+  end
+
   def create
     @correction = TagCorrection.new(params[:tag_id])
 

app/views/tag_corrections/show.json.erb

@@ -0,0 +1 @@
+<%= raw @correction.to_json %>

config/routes.rb

@@ -156,7 +156,7 @@ Danbooru::Application.routes.draw do
   end
   resource :source, :only => [:show]
   resources :tags do
-    resource :correction, :only => [:new, :create], :controller => "TagCorrections"
+    resource :correction, :only => [:new, :create, :show], :controller => "TagCorrections"
     collection do
       get :search
     end