From 47434e14d7c0c45907025349685437c70807cff4 Mon Sep 17 00:00:00 2001
From: Jonathan Olson <jonathan.olson@colorado.edu>
Date: Fri, 12 Jan 2018 23:10:36 -0700
Subject: [PATCH] assert => assert && assert fix

---
 js/common/model/AreaModel.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/common/model/AreaModel.js b/js/common/model/AreaModel.js
index 90178fff..1420e614 100644
--- a/js/common/model/AreaModel.js
+++ b/js/common/model/AreaModel.js
@@ -31,7 +31,7 @@ define( function( require ) {
    */
   function AreaModel( areas, defaultArea, allowExponents, isProportional, hideProducts ) {
 
-    assert( typeof hideProducts === 'boolean' );
+    assert && assert( typeof hideProducts === 'boolean' );
 
     var self = this;