From 99bf8689026038db39ba132659ef0297e363b02c Mon Sep 17 00:00:00 2001
From: Sonja Happ <sonja.happ@eonerc.rwth-aachen.de>
Date: Thu, 27 May 2021 17:01:43 +0200
Subject: [PATCH] add missing state init

---
 src/widget/edit-widget/edit-widget-checkbox-control.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/widget/edit-widget/edit-widget-checkbox-control.js b/src/widget/edit-widget/edit-widget-checkbox-control.js
index 9ea51c4..1e589d6 100644
--- a/src/widget/edit-widget/edit-widget-checkbox-control.js
+++ b/src/widget/edit-widget/edit-widget-checkbox-control.js
@@ -21,6 +21,9 @@ import { Form } from 'react-bootstrap';
 class EditWidgetCheckboxControl extends React.Component {
   constructor(props) {
     super(props);
+    this.state = {
+      isChecked: false,
+    }
   }
 
   static getDerivedStateFromProps(props, state) {