fix(component): check instance is null in capture

vuejs · Apr 5, 2022 · da62def · da62def
1 parent 70734d7
commit da62def
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/packages/app-backend-vue3/src/components/tree.ts b/packages/app-backend-vue3/src/components/tree.ts
@@ -130,6 +130,8 @@ export class ComponentWalker {
    * @return {Object}
    */
   private async capture (instance: any, list: any[], depth: number): Promise<ComponentTreeNode> {
+    if (!instance) return null
+
     const id = this.captureId(instance)
 
     const name = getInstanceName(instance)