From 0017e49656e63d6ff348d54a61c0dcdffa74db9a Mon Sep 17 00:00:00 2001
From: Tom Clegg <tom@curoverse.com>
Date: Wed, 5 Feb 2014 12:29:13 -0800
Subject: [PATCH] Fix handling of pipeline components with no job/output yet.

refs #1977
---
 .../app/controllers/pipeline_instances_controller.rb          | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/workbench/app/controllers/pipeline_instances_controller.rb b/apps/workbench/app/controllers/pipeline_instances_controller.rb
index 4798271109..49f2a80e9d 100644
--- a/apps/workbench/app/controllers/pipeline_instances_controller.rb
+++ b/apps/workbench/app/controllers/pipeline_instances_controller.rb
@@ -13,7 +13,7 @@ class PipelineInstancesController < ApplicationController
       collections = []
 
       p.components.each do |k, v|
-        j = v[:job]
+        j = v[:job] || next
 
         uuid = j[:uuid].intern
         provenance[uuid] = j
@@ -31,7 +31,7 @@ class PipelineInstancesController < ApplicationController
         pips[uuid] |= n
       end
 
-      Collection.where(uuid: collections).each do |c|
+      Collection.where(uuid: collections.compact).each do |c|
         uuid = c.uuid.intern
         provenance[uuid] = c
         pips[uuid] = 0 unless pips[uuid] != nil
-- 
2.30.2