X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/89e976c6e57c9aa8afae00437aaf4399ea5fc58f..6efdcaa9930bd2e392294304095ae31a91b8c4ab:/app/models/way.rb

diff --git a/app/models/way.rb b/app/models/way.rb
index cd06b1210..090c7a739 100644
--- a/app/models/way.rb
+++ b/app/models/way.rb
@@ -56,6 +56,8 @@ class Way < ActiveRecord::Base
     el1['visible'] = self.visible.to_s
     el1['timestamp'] = self.timestamp.xmlschema
 
+    user_display_name_cache = {} if user_display_name_cache.nil?
+    
     if user_display_name_cache and user_display_name_cache[self.user_id]
       # use the cache if available
     else
@@ -82,7 +84,7 @@ class Way < ActiveRecord::Base
     end
 
     ordered_segments.each do |seg_id|
-      if seg_id
+      if seg_id and seg_id != '0'
         e = XML::Node.new 'seg'
         e['id'] = seg_id
         el1 << e