10694: Changed the Provenance Graph orientation of Jobs to be the same way as it...

[arvados.git] / apps / workbench / app / controllers / pipeline_instances_controller.rb

diff --git a/apps/workbench/app/controllers/pipeline_instances_controller.rb b/apps/workbench/app/controllers/pipeline_instances_controller.rb
index 57deee43e0506ee1817d40dabfba976bc6846747..83fe0dda4645a0437a962aa95e9572c9c897afe2 100644 (file)
--- a/apps/workbench/app/controllers/pipeline_instances_controller.rb
+++ b/apps/workbench/app/controllers/pipeline_instances_controller.rb
@@ -53,7 +53,7 @@ class PipelineInstancesController < ApplicationController
     end
     @object.state = 'New'
 
-    # set owner_uuid to that of source, provided it is a project and wriable by current user
+    # set owner_uuid to that of source, provided it is a project and writable by current user
     current_project = Group.find(source.owner_uuid) rescue nil
     if (current_project && current_project.writable_by.andand.include?(current_user.uuid))
       @object.owner_uuid = source.owner_uuid
@@ -300,8 +300,10 @@ class PipelineInstancesController < ApplicationController
             value = tv[:value]
           elsif tv[:default]
             value = tv[:default]
+          else
+            value = ''
           end
-          if value
+          if value.present?
             split = value.split '/'
             if CollectionsHelper.match(split[0])
               input_pdhs << split[0]