From 44274b3f09005bdf5170c38176a064cdf9b0ef20 Mon Sep 17 00:00:00 2001
From: Ramon Wenger <ramon.wenger@iterativ.ch>
Date: Wed, 14 Oct 2020 18:53:03 +0200
Subject: [PATCH] Handle questions without correct answer set

---
 client/src/helpers/survey-solutions.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/client/src/helpers/survey-solutions.js b/client/src/helpers/survey-solutions.js
index 685cf578..7d02c80f 100644
--- a/client/src/helpers/survey-solutions.js
+++ b/client/src/helpers/survey-solutions.js
@@ -1,4 +1,7 @@
 const extractAnswerFromQuestion = (previous, question) => {
+  if (!question.correctAnswer) {
+    return [...previous];
+  }
   let answer = question.correctAnswer;
   if (question.getType() === 'matrix') {
     const correctAnswer = question.correctAnswer;