X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/9544ab12b8237b4e471f03df981a189c80216c63..8c029f8d79d07384cffafb82d4b5979181bda8ad:/app/models/old_node.rb

diff --git a/app/models/old_node.rb b/app/models/old_node.rb
index 3a0ecc367..90304acae 100644
--- a/app/models/old_node.rb
+++ b/app/models/old_node.rb
@@ -80,14 +80,7 @@ class OldNode < ActiveRecord::Base
   end
 
   def tags
-    unless @tags
-      @tags = Hash.new
-      self.old_tags.each do |tag|
-        @tags[tag.k] = tag.v
-      end
-    end
-    @tags = Hash.new unless @tags
-    @tags
+    @tags ||= Hash[self.old_tags.collect { |t| [t.k, t.v] }]
   end
 
   def tags=(t)