fix(module:editor): fix destroying error when editor is not initializ…

…ed (#4002)
NG-ZORRO · Aug 14, 2019 · a35fb09 · a35fb09
1 parent 65a8ca3
commit a35fb09
Showing 1 changed file with 3 additions and 1 deletion.
diff --git 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();