improved error message for posts

app/controllers/posts_controller.rb

@@ -4,6 +4,7 @@ class PostsController < ApplicationController
   respond_to :html, :xml, :json
   rescue_from PostSets::SearchError, :with => :search_error
   rescue_from Post::SearchError, :with => :search_error
+  rescue_from Danbooru::Paginator::PaginationError, :with => :search_error
   
   def index
     @post_set = PostSets::Post.new(tag_query, params[:page], params[:limit])

config/deploy.rb

@@ -79,6 +79,18 @@ namespace :deploy do
     end
   end
   
+  namespace :nginx do
+    desc "Shut down Nginx"
+    task :stop do
+      sudo "for i in `pgrep -f nginx` ; do kill -SIGTERM $i ; done"
+    end
+    
+    desc "Start Nginx"
+    task :stop do
+      sudo "/etc/init.d/nginx start"
+    end
+  end
+  
   desc "Precompiles assets"
   task :precompile_assets do
     run "cd #{current_path}; bundle exec rake assets:precompile"