From 9404f1e0b82fc74a83561a2184ce524f358f375f Mon Sep 17 00:00:00 2001
From: toby <tlornewr@gmail.com>
Date: Wed, 22 Feb 2017 14:36:14 -0500
Subject: [PATCH] Fix bug when only fork is called

If fork was called with no following operations, progress was undefined,
this caused an infinite loop.
---
 src/js/core/FlowControl.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/js/core/FlowControl.js b/src/js/core/FlowControl.js
index 340736f4..bad9d1e6 100755
--- a/src/js/core/FlowControl.js
+++ b/src/js/core/FlowControl.js
@@ -90,7 +90,7 @@ var FlowControl = {
 
             Promise.all(promises)
                 .then(function(values) {
-                    var progress;
+                    var progress = 0;
 
                     var output = values.map(function(value) {
                         progress = value.progress;