From 82bd729523136ebea4c484fe47f90b22b5c20f0b Mon Sep 17 00:00:00 2001
From: Wendell <wendzhue@gmail.com>
Date: Wed, 14 Aug 2019 09:23:56 +0800
Subject: [PATCH] fix(module:editor): fix destroying error when editor is not
 initialized

---
 components/code-editor/nz-code-editor.component.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/components/code-editor/nz-code-editor.component.ts b/components/code-editor/nz-code-editor.component.ts
index 891b25e46bd..6175fa6281f 100644
--- a/components/code-editor/nz-code-editor.component.ts
+++ b/components/code-editor/nz-code-editor.component.ts
@@ -99,7 +99,9 @@ export class NzCodeEditorComponent implements OnDestroy, AfterViewInit {
   }
 
   ngOnDestroy(): void {
-    this.editorInstance.dispose();
+    if (this.editorInstance) {
+      this.editorInstance.dispose();
+    }
 
     this.destroy$.next();
     this.destroy$.complete();