From f8eb5971b86b6c44db62cf2a7426d7d88207b983 Mon Sep 17 00:00:00 2001
From: Nathan Leniz <terakilobyte@gmail.com>
Date: Mon, 26 Jan 2015 00:15:46 -0500
Subject: [PATCH] Fixing playground for to not include a null symbol

---
 public/js/lib/bonfire/bonfireFramework.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/public/js/lib/bonfire/bonfireFramework.js b/public/js/lib/bonfire/bonfireFramework.js
index 8d8705cf0c..d5dc8860af 100644
--- a/public/js/lib/bonfire/bonfireFramework.js
+++ b/public/js/lib/bonfire/bonfireFramework.js
@@ -108,7 +108,9 @@ function bonfireExecute() {
     userJavaScript = removeComments(userJavaScript);
     userJavaScript = scrapeTests(userJavaScript);
     // simple fix in case the user forgets to invoke their function
-    userJavaScript = challengeEntryPoint + ' ' + userJavaScript;
+    if (challengeEntryPoint) {
+        userJavaScript = challengeEntryPoint + ' ' + userJavaScript;
+    }
     submit(userJavaScript, function(cls, message) {
         if (cls) {
             codeOutput.setValue(message.error);