fixed tags problem

app/controllers/archives_controller.rb

@@ -4,7 +4,6 @@ class ArchivesController < ApplicationController
 		cats = files_by_cateogry.keys.collect do |cat|
 			
 			files_by_category_tag = files_by_cateogry[cat].group_by(&:tags)
-
 			url_to_edit = OrbitHelper.user_has_cateogry?(cat) ? "/admin/archive_files?filters[category][]=#{cat.id.to_s}" : ""
 			ts = []
 			files_by_category_tag.keys.each do |t|
@@ -39,10 +38,13 @@ class ArchivesController < ApplicationController
 					if t.count > 1
 						t.each do |inner_tag|
 							index = ts.index{|tot| tot["tag-name"] == inner_tag.name}
-							if !index.nil?
-								ts[index]["archives"] << a
+							if index.nil?
+								ts << {
+									"tag-name" => (inner_tag.name rescue ""),
+									"archives" => [a]
+								}
 							else
-								archives << a
+								ts[index]["archives"] << a
 							end
 						end
 					else