Fix public tags page

app/controllers/tags_controller.rb

@@ -4,7 +4,8 @@ class TagsController < ApplicationController
   layout 'public'
 
   def show
-    @statuses = Tag.find_by!(name: params[:id].downcase).statuses.order('id desc').paginate_by_max_id(20, params[:max_id] || nil)
+    @tag      = Tag.find_by!(name: params[:id].downcase)
+    @statuses = @tag.statuses.order('id desc').paginate_by_max_id(20, params[:max_id])
     @statuses = cache_collection(@statuses, Status)
   end
 end

app/views/tags/show.html.haml

@@ -5,4 +5,6 @@
   .activity-stream
     = render partial: 'stream_entries/status', collection: @statuses, as: :status, cached: true
 
-= id_paginate tag_path, 20, @statuses
+.pagination
+  - if @statuses.size == 20
+    = link_to safe_join([t('pagination.next'), fa_icon('chevron-right')], ' '), tag_url(@tag, max_id: @statuses.last.id), class: 'next_page', rel: 'next'