From 62c9fb9847caa3b2d9b4fa57f85c5dd4f82d9876 Mon Sep 17 00:00:00 2001
From: Matthew Grove <me@mgrove.uk>
Date: Thu, 21 Oct 2021 20:20:49 +0100
Subject: [PATCH] [FIX] vocab items with no mistakes not hiding

---
 src/GroupStats.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/GroupStats.js b/src/GroupStats.js
index 301d18a..71004c0 100644
--- a/src/GroupStats.js
+++ b/src/GroupStats.js
@@ -346,6 +346,7 @@ export default withRouter(class GroupStats extends Component {
 						<div className="mistakes-history-container">
 							{
 								this.state.filteredIncorrectAnswers
+									.filter((vocabItem) => vocabItem.answers && vocabItem.answers.length > 0)
 									.map((vocabItem, index) => {
 										const sortedAnswers = vocabItem.answers
 											.sort((a, b) => {
@@ -370,7 +371,7 @@ export default withRouter(class GroupStats extends Component {
 																vocabItem.switchedCount > 0 &&
 																<div>
 																	{
-																			sortedAnswers
+																		sortedAnswers
 																			.map((answerItem, index) => answerItem.switchLanguage && (
 																				<p key={index}>{answerItem.answer === "" ? <i>skipped</i> : answerItem.answer}</p>
 																			))