fixes #280

app/logical/post_sets/post.rb

@@ -47,6 +47,10 @@ module PostSets
       tag_array.size == 0
     end
     
+    def is_pattern_search?
+      tag_string =~ /\*/
+    end
+    
     def current_page
       [page.to_i, 1].max
     end

app/models/tag.rb

@@ -195,7 +195,7 @@ class Tag < ActiveRecord::Base
         output[:include] << tag[1..-1]
         
       elsif tag =~ /\*/
-        matches = Tag.name_matches(tag).all(:select => "name", :limit => 25, :order => "post_count DESC").map(&:name)
+        matches = Tag.name_matches(tag).all(:select => "name", :limit => Danbooru.config.tag_query_limit, :order => "post_count DESC").map(&:name)
         matches = ["~no_matches~"] if matches.empty?
         output[:include] += matches
         

app/presenters/post_set_presenters/post.rb

@@ -9,7 +9,9 @@ module PostSetPresenters
     end
     
     def related_tags
-      if post_set.is_single_tag?
+      if post_set.is_pattern_search?
+        pattern_tags
+      elsif post_set.is_single_tag?
         related_tags_for_single
       elsif post_set.is_empty_tag?
         popular_tags
@@ -31,6 +33,10 @@ module PostSetPresenters
       results
     end
     
+    def pattern_tags
+      Tag.name_matches(post_set.tag_string).all(:select => "name", :limit => Danbooru.config.tag_query_limit, :order => "post_count DESC").map(&:name)
+    end
+    
     def related_tags_for_group
       RelatedTagCalculator.calculate_from_sample_to_array(post_set.tag_string).map(&:first)
     end

app/presenters/tag_set_presenter.rb

@@ -12,7 +12,7 @@ class TagSetPresenter < Presenter
   def tag_list_html(template, options = {})
     html = ""
     html << "<ul>"
-    @tags.each do |tag|
+    Array(@tags).each do |tag|
       html << build_list_item(tag, template, options)
     end
     html << "</ul>"