X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/9544ab12b8237b4e471f03df981a189c80216c63..6e565802786cfed6350534c984ad20ed49348f01:/app/models/old_node.rb

diff --git a/app/models/old_node.rb b/app/models/old_node.rb
index 3a0ecc367..5ea3a778b 100644
--- a/app/models/old_node.rb
+++ b/app/models/old_node.rb
@@ -63,11 +63,6 @@ class OldNode < ActiveRecord::Base
 
   def save_with_dependencies!
     save!
-    #not sure whats going on here
-    clear_aggregation_cache
-    clear_association_cache
-    #ok from here
-    @attributes.update(OldNode.where(:node_id => self.node_id, :timestamp => self.timestamp, :version => self.version).first.instance_variable_get('@attributes'))
    
     self.tags.each do |k,v|
       tag = OldNodeTag.new
@@ -80,14 +75,7 @@ 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)