From 5e37d61af76c10afecd8f6d8c9fcfe93b6ffaa6c Mon Sep 17 00:00:00 2001
From: qureshinomaan <47175751+qureshinomaan@users.noreply.github.com>
Date: Thu, 28 Mar 2019 15:19:54 +0530
Subject: [PATCH] Update quizconfig.js

---
 src/lab/exp2/quizconfig.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lab/exp2/quizconfig.js b/src/lab/exp2/quizconfig.js
index 2bbdb114..7a50b3dc 100644
--- a/src/lab/exp2/quizconfig.js
+++ b/src/lab/exp2/quizconfig.js
@@ -28,7 +28,7 @@ for (q=1;q<=totalquestions;q++){
 		actualchoices[q]=thequestion[c].value
 		}
 		
-	if (actualchoices[q]!=correctchoices[q]){ //process an incorrect choice
+	if (actualchoices[q]!=correctchoices[q] && typeof actualchoices[q]!=='undefined'){ //process an incorrect choice
 		if (incorrect==null)
 		incorrect=q
 		else