fixes #960

app/models/pool_version.rb

@@ -33,6 +33,10 @@ class PoolVersion < ActiveRecord::Base
   
   extend SearchMethods
   
+  def updater_name
+    User.id_to_name(updater_id)
+  end
+  
   def initialize_updater
     self.updater_id = CurrentUser.id
     self.updater_ip_addr = CurrentUser.ip_addr

app/views/pool_versions/index.html.erb

@@ -20,7 +20,7 @@
             <td><%= link_to pool_version.pool.name, pool_path(pool_version.pool_id) %></td>
             <td><%= link_to pool_version.post_id_array.size, pool_versions_path(:search => {:pool_id => pool_version.pool_id}) %></td>
             <td><%= pool_version_diff(pool_version) %></td>
-            <td><%= link_to pool_version.updater.name, user_path(pool_version.updater) %></td>
+            <td><%= link_to pool_version.updater_name, user_path(pool_version.updater_id) %></td>
             <td>
               <% if CurrentUser.is_janitor? %>
                 <%= pool_version.updater_ip_addr %>