X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/40df5992d4d8071a6e10a20ecdeb0470a80764cc..32e4350b4ea4c111ae95d9a99712fb86bf0ecb86:/apps/workbench/app/views/application/_selection_checkbox.html.erb

diff --git a/apps/workbench/app/views/application/_selection_checkbox.html.erb b/apps/workbench/app/views/application/_selection_checkbox.html.erb
index 25aef94cdb..de880dd8c6 100644
--- a/apps/workbench/app/views/application/_selection_checkbox.html.erb
+++ b/apps/workbench/app/views/application/_selection_checkbox.html.erb
@@ -1,4 +1,4 @@
-<%if object and (object.class.goes_in_projects? or (object.is_a?(Link) and ArvadosBase::resource_class_for_uuid(object.head_uuid).to_s == 'Collection')) %>
+<%if object and object.uuid and (object.class.goes_in_projects? or (object.is_a?(Link) and ArvadosBase::resource_class_for_uuid(object.head_uuid).to_s == 'Collection')) %>
   <% fn = if defined? friendly_name
             friendly_name
           else