From e61d021e5e41429ceeb9fd676dfd9297fb6da978 Mon Sep 17 00:00:00 2001
From: Suren Atoyan <contact@surenatoyan.com>
Date: Thu, 3 Oct 2019 12:51:22 +0400
Subject: [PATCH] check editor existence in 'removeEditor' function

---
 src/DiffEditor/DiffEditor.js | 2 +-
 src/Editor/Editor.js         | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/DiffEditor/DiffEditor.js b/src/DiffEditor/DiffEditor.js
index ce483a4..f7a9317 100644
--- a/src/DiffEditor/DiffEditor.js
+++ b/src/DiffEditor/DiffEditor.js
@@ -102,7 +102,7 @@ const DiffEditor =
     !isMonacoMounting && !isEditorReady && createEditor();
   }, [isMonacoMounting, isEditorReady, createEditor]);
 
-  const removeEditor = _ => editorRef.current.dispose();
+  const removeEditor = _ => editorRef.current && editorRef.current.dispose();
 
   return (
     <section style={{ ...styles.wrapper, width, height }}>
diff --git a/src/Editor/Editor.js b/src/Editor/Editor.js
index a4c5bb9..28771b0 100644
--- a/src/Editor/Editor.js
+++ b/src/Editor/Editor.js
@@ -76,7 +76,7 @@ const Editor =
     !isMonacoMounting && !isEditorReady && createEditor();
   }, [isMonacoMounting, isEditorReady, createEditor]);
 
-  const removeEditor = _ => editorRef.current.dispose();
+  const removeEditor = _ => editorRef.current && editorRef.current.dispose();
 
   return (
     <section style={{ ...styles.wrapper, width, height }}>