From c35f892e9e5a36da3527bbd5810dc92f27e807ff Mon Sep 17 00:00:00 2001
From: Matthew Jones <mat@matburt.net>
Date: Mon, 29 Sep 2014 15:17:08 -0400
Subject: [PATCH] Check extra data to make sure it's not just an empty string

---
 awx/main/models/jobs.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/awx/main/models/jobs.py b/awx/main/models/jobs.py
index 774f4a4d4a..502242cd2d 100644
--- a/awx/main/models/jobs.py
+++ b/awx/main/models/jobs.py
@@ -445,6 +445,8 @@ class Job(UnifiedJob, JobOptions):
         return dependencies
 
     def handle_extra_data(self, extra_data):
+        if extra_data == "":
+            return
         evars = json.loads(self.extra_vars)
         evars.update(extra_data)
         self.update_fields(extra_vars=json.dumps(evars))