From 3c94f711434ae7fd5f983ca19c8a2c29ef22e855 Mon Sep 17 00:00:00 2001
From: Hugo Alliaume <kocal@live.fr>
Date: Sun, 14 Jun 2020 10:36:27 +0200
Subject: [PATCH] fix($core): check if meta is from head before removing it
 (#2403)

---
 .../@vuepress/core/lib/client/root-mixins/updateMeta.js     | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/packages/@vuepress/core/lib/client/root-mixins/updateMeta.js b/packages/@vuepress/core/lib/client/root-mixins/updateMeta.js
index eb9aebbf22..485f544d38 100644
--- a/packages/@vuepress/core/lib/client/root-mixins/updateMeta.js
+++ b/packages/@vuepress/core/lib/client/root-mixins/updateMeta.js
@@ -61,9 +61,9 @@ export default {
  */
 function updateMetaTags (newMetaTags, currentMetaTags) {
   if (currentMetaTags) {
-    [...currentMetaTags].forEach(c => {
-      document.head.removeChild(c)
-    })
+    [...currentMetaTags]
+          .filter(c => c.parentNode === document.head)
+          .forEach(c => document.head.removeChild(c))
   }
   if (newMetaTags) {
     return newMetaTags.map(m => {