From 36630535046f2ae9026af14327bf1c8fc2ea2069 Mon Sep 17 00:00:00 2001
From: "a.klapper" <a.klapper@hrzg.de>
Date: Wed, 30 Jun 2021 11:32:36 +0200
Subject: [PATCH] Added not null check for editables when setting readOnly

---
 src/assets/editors/ckeditor.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/assets/editors/ckeditor.js b/src/assets/editors/ckeditor.js
index 9b8c672..70183f6 100644
--- a/src/assets/editors/ckeditor.js
+++ b/src/assets/editors/ckeditor.js
@@ -141,7 +141,7 @@ class CKEditorEditor extends StringEditor {
   enable () {
     if(!this.always_disabled) {
       this.input.disabled = false;
-      if(this.instance) {
+      if(this.instance && this.instance.editable()) {
         this.instance.setReadOnly(false);
       }
       super.enable();
@@ -151,7 +151,7 @@ class CKEditorEditor extends StringEditor {
   disable (always_disabled) {
     if(always_disabled) this.always_disabled = true;
     this.input.disabled = true;
-    if(this.instance) {
+    if(this.instance && this.instance.editable()) {
       this.instance.setReadOnly(true);
     }
     super.disable();