X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/89e976c6e57c9aa8afae00437aaf4399ea5fc58f..bd5793f7a6eb8f2c49f08f7fd66bd35abd4a37c3:/app/models/node.rb

diff --git a/app/models/node.rb b/app/models/node.rb
index 6f01ccee0..6eecc853d 100644
--- a/app/models/node.rb
+++ b/app/models/node.rb
@@ -85,7 +85,7 @@ class Node < ActiveRecord::Base
     el1['lon'] = self.longitude.to_s
 
     # el['user'] = self.user.display_name if self.user.data_public?
-
+    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