X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/02c368b2e6f6fd05930db1b57e5887b82a6c8b36..51d54eb5a828cb60005c5c2d446d375b4ff8baac:/apps/workbench/app/models/arvados_base.rb?ds=sidebyside

diff --git a/apps/workbench/app/models/arvados_base.rb b/apps/workbench/app/models/arvados_base.rb
index d38ca7822d..083db9133b 100644
--- a/apps/workbench/app/models/arvados_base.rb
+++ b/apps/workbench/app/models/arvados_base.rb
@@ -167,7 +167,9 @@ class ArvadosBase < ActiveRecord::Base
   def save
     obdata = {}
     self.class.columns.each do |col|
-      obdata[col.name.to_sym] = self.send(col.name.to_sym)
+      unless self.send(col.name.to_sym).nil? and !self.changed.include?(col.name)
+          obdata[col.name.to_sym] = self.send(col.name.to_sym)
+      end
     end
     obdata.delete :id
     postdata = { self.class.to_s.underscore => obdata }
@@ -325,7 +327,7 @@ class ArvadosBase < ActiveRecord::Base
   end
 
   def attribute_editable?(attr, ever=nil)
-    if "created_at modified_at modified_by_user_uuid modified_by_client_uuid updated_at".index(attr.to_s)
+    if %w(created_at modified_at modified_by_user_uuid modified_by_client_uuid updated_at).include? attr.to_s
       false
     elsif not (current_user.andand.is_active)
       false