From 15f710331b8ebc86e0b4f55a27012e104085e85b Mon Sep 17 00:00:00 2001
From: Jared Tabor <jtabor@ansible.com>
Date: Sun, 30 Nov 2014 22:29:33 -0500
Subject: [PATCH] Extra var parsing

added a check for an empty string
---
 awx/ui/static/js/helpers/Variables.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/awx/ui/static/js/helpers/Variables.js b/awx/ui/static/js/helpers/Variables.js
index a03d359dc2..a1b2047eef 100644
--- a/awx/ui/static/js/helpers/Variables.js
+++ b/awx/ui/static/js/helpers/Variables.js
@@ -103,7 +103,9 @@ angular.module('VariablesHelper', ['Utilities'])
                 }
             } else {
                 try {
-
+                    if(variables=== ""){
+                        variables = '---';
+                    }
                     json_data = jsyaml.load(variables);
                     if(json_data!==null){
                         $.each( json_data, function( key, value ) {