fixes #959

app/logical/anonymous_user.rb

@@ -172,6 +172,10 @@ class AnonymousUser
   def statement_timeout
     3_000
   end
+  
+  def per_page
+    Danbooru.config.posts_per_page
+  end
 
   %w(member banned privileged builder platinum contributor janitor moderator admin).each do |name|
     define_method("is_#{name}?") do

app/logical/post_sets/post.rb

@@ -5,7 +5,7 @@ module PostSets
     def initialize(tags, page = 1, per_page = nil)
       @tag_array = Tag.scan_query(tags)
       @page = page
-      @per_page = (per_page || Danbooru.config.posts_per_page).to_i
+      @per_page = (per_page || CurrentUser.per_page).to_i
       @per_page = 200 if @per_page > 200
     end