From 831b712aa482059dd49c9a59df6284002fd55cc2 Mon Sep 17 00:00:00 2001
From: tmswhite <tmswhite@b72ed6b6-b9f8-46b5-92b4-906544132732>
Date: Sat, 28 Jan 2012 23:22:57 +0000
Subject: [PATCH] Fixed issue #05679: Questions conditional upon previous
 questions do not appear until "Next" button is pressed Dev core problem was
 uncaught javascript errors when processing relevance of hidden questions

git-svn-id: file:///Users/Shitiz/Downloads/lssvn/source/limesurvey_dev@12248 b72ed6b6-b9f8-46b5-92b4-906544132732
---
 classes/eval/em_javascript.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/classes/eval/em_javascript.js b/classes/eval/em_javascript.js
index 8b552c72b20..93c8cc480f9 100644
--- a/classes/eval/em_javascript.js
+++ b/classes/eval/em_javascript.js
@@ -234,6 +234,7 @@ function LEMval(alias)
     }
     if (whichJsName === null || typeof document.getElementById(whichJsName) === 'undefined' || document.getElementById(whichJsName) === null) {
         an_error = true;    // this line is here to make debugging easier
+        return '';
     }
 
     // values should always be stored encoded with htmlspecialchars()