From 708de67fd6a87ccf9b00d6626a18d135d38ca2e1 Mon Sep 17 00:00:00 2001
From: yhliyr <lokidri@outlook.com>
Date: Fri, 11 Sep 2020 00:08:59 +0800
Subject: [PATCH] fix(post/toc): js toc error (#271)

Closes #279
---
 assets/js/even.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/assets/js/even.js b/assets/js/even.js
index 7fe78c4..f6c6f1c 100644
--- a/assets/js/even.js
+++ b/assets/js/even.js
@@ -113,7 +113,7 @@ Even._initToc = function() {
     $($toclink).removeClass('active');
     $($tocLinkLis).removeClass('has-active');
 
-    if (activeTocIndex !== -1) {
+    if (activeTocIndex !== -1 && $toclink[activeTocIndex] != null) {
       $($toclink[activeTocIndex]).addClass('active');
       let ancestor = $toclink[activeTocIndex].parentNode;
       while (ancestor.tagName !== 'NAV') {