From 40a683c1b50813d111b1ac7463b8160dd53995ac Mon Sep 17 00:00:00 2001
From: Roy Tam <roytam@gmail.com>
Date: Tue, 24 Sep 2019 22:47:28 +0800
Subject: [PATCH] add a guard for function inside setTimeout.

---
 src/index.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/index.js b/src/index.js
index 6ae3b40..1eb5036 100644
--- a/src/index.js
+++ b/src/index.js
@@ -29,8 +29,10 @@ const Loading = function (options = {}) {
       loading.show = false;
       this.instance && (this.instance = null);
       setTimeout(() => {
-        loading.$el.parentNode && loading.$el.parentNode.removeChild(loading.$el);
-        loading.$destroy();
+        if (loading) {
+          loading.$el.parentNode && loading.$el.parentNode.removeChild(loading.$el);
+          loading.$destroy();
+        }
         loading = null;
         target._isLoading = false;
       }, 500);