X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/5225a4deab9bf526d4e178cb5220f790b3d33e67..ff9f9c7e1a664a36bcffd54c7269c08d5bf1d436:/apps/workbench/app/models/virtual_machine.rb

diff --git a/apps/workbench/app/models/virtual_machine.rb b/apps/workbench/app/models/virtual_machine.rb
index 5f6131ebfa..978964196d 100644
--- a/apps/workbench/app/models/virtual_machine.rb
+++ b/apps/workbench/app/models/virtual_machine.rb
@@ -6,7 +6,7 @@ class VirtualMachine < ArvadosBase
   def attributes_for_display
     super.append ['current_user_logins', @current_user_logins]
   end
-  def attribute_editable?(attr)
+  def attribute_editable? attr, *args
     attr != 'current_user_logins' and super
   end
   def self.attribute_info
@@ -16,6 +16,6 @@ class VirtualMachine < ArvadosBase
             super]
   end
   def friendly_link_name
-    self.hostname
+    (hostname && !hostname.empty?) ? hostname : uuid
   end
 end