From 156a2c6521e36ad638e318ed566e3b8688646ea4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nguy=E1=BB=85n=20Vi=E1=BB=87t=20H=C6=B0ng?= Date: Sun, 21 Apr 2019 11:11:35 +1200 Subject: [PATCH] added check empty for safety reason --- browser/components/MarkdownPreview.js | 2 ++ 1 file changed, 2 insertions(+) diff --git a/browser/components/MarkdownPreview.js b/browser/components/MarkdownPreview.js index 8140058b..db09bc60 100755 --- a/browser/components/MarkdownPreview.js +++ b/browser/components/MarkdownPreview.js @@ -1003,6 +1003,8 @@ export default class MarkdownPreview extends React.Component { const href = e.target.getAttribute('href') const linkHash = href.split('/').pop() + if (!href) return + const regexNoteInternalLink = /main.html#(.+)/ if (regexNoteInternalLink.test(linkHash)) { const targetId = mdurl.encode(linkHash.match(regexNoteInternalLink)[1])