From ddc0015cdfda2f05eabed48c1b5975f0e2c1fd91 Mon Sep 17 00:00:00 2001
From: cahrens <christina@edx.org>
Date: Mon, 10 Nov 2014 13:42:11 -0500
Subject: [PATCH] Clarify types of Python values.

---
 cms/templates/studio_xblock_wrapper.html | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cms/templates/studio_xblock_wrapper.html b/cms/templates/studio_xblock_wrapper.html
index d6c707b661..4ad50666d5 100644
--- a/cms/templates/studio_xblock_wrapper.html
+++ b/cms/templates/studio_xblock_wrapper.html
@@ -24,8 +24,8 @@ messages = json.dumps(xblock.validate().to_json())
     require(["jquery", "js/factories/xblock_validation"], function($, XBlockValidationFactory) {
         XBlockValidationFactory(
             ${messages},
-            $.parseJSON("${bool(xblock_url)}".toLowerCase()),
-            $.parseJSON("${is_root == True}".toLowerCase()),
+            $.parseJSON("${bool(xblock_url)}".toLowerCase()),  // xblock_url will be None or a string
+            $.parseJSON("${bool(is_root)}".toLowerCase()),  // is_root will be None or a boolean
             $('div.xblock-validation-messages[data-locator="${xblock.location | h}"]')
         );
     });