From 55ebe2f413af476d29ccf0aa36367296d80ca57a Mon Sep 17 00:00:00 2001
From: Josh de Leeuw <josh.deleeuw@gmail.com>
Date: Wed, 14 May 2014 15:14:08 -0400
Subject: [PATCH] protect check_fn in normalizeTrialVariables

---
 plugins/jspsych-html.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/jspsych-html.js b/plugins/jspsych-html.js
index ff4f5ab9e3..b373c28f1c 100644
--- a/plugins/jspsych-html.js
+++ b/plugins/jspsych-html.js
@@ -56,7 +56,7 @@ Example Usage:
             // if any trial variables are functions
             // this evaluates the function and replaces
             // it with the output of the function
-            // trial = jsPsych.normalizeTrialVariables(trial);
+            trial = jsPsych.normalizeTrialVariables(trial, ["check_fn"]);
 
             var url = trial.url;
             if (trial.force_refresh) {