From 07239a7501c32f68358495816b6eb87f7f600eff Mon Sep 17 00:00:00 2001
From: Jos de Jong <wjosdejong@gmail.com>
Date: Mon, 13 Jun 2022 11:10:37 +0200
Subject: [PATCH] Make `_onSchemaChange` robust against not having aceEditor
 loaded

---
 src/js/textmode.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/js/textmode.js b/src/js/textmode.js
index 50b805ee5..339ad6907 100644
--- a/src/js/textmode.js
+++ b/src/js/textmode.js
@@ -406,6 +406,10 @@ textmode.create = function (container, options = {}) {
 }
 
 textmode._onSchemaChange = function (schema, schemaRefs) {
+  if (!this.aceEditor) {
+    return
+  }
+
   if (this.options.allowSchemaSuggestions && schema) {
     this.aceEditor.setOption('enableBasicAutocompletion', [new SchemaTextCompleter(schema, schemaRefs)])
     this.aceEditor.setOption('enableLiveAutocompletion', true)