From 132d04326b97196cd24f9fc47af256e8d8ec674a Mon Sep 17 00:00:00 2001
From: Nicholas Browning <shmolf@gmail.com>
Date: Sat, 26 Oct 2019 17:37:13 -0400
Subject: [PATCH] TOC: Scrolling: Fixed TOC links and scrolling

---
 browser/components/MarkdownPreview.js | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/browser/components/MarkdownPreview.js b/browser/components/MarkdownPreview.js
index 2b74e4ec..12948c37 100755
--- a/browser/components/MarkdownPreview.js
+++ b/browser/components/MarkdownPreview.js
@@ -183,6 +183,10 @@ const scrollBarStyle = `
 ::-webkit-scrollbar-thumb {
   background-color: rgba(0, 0, 0, 0.15);
 }
+
+::-webkit-scrollbar-track-piece {
+  background-color: inherit;
+}
 `
 const scrollBarDarkStyle = `
 ::-webkit-scrollbar {
@@ -192,6 +196,10 @@ const scrollBarDarkStyle = `
 ::-webkit-scrollbar-thumb {
   background-color: rgba(0, 0, 0, 0.3);
 }
+
+::-webkit-scrollbar-track-piece {
+  background-color: inherit;
+}
 `
 
 const OSX = global.process.platform === 'darwin'
@@ -684,7 +692,6 @@ export default class MarkdownPreview extends React.Component {
       allowCustomCSS,
       customCSS
     })
-    this.getWindow().document.documentElement.style.overflowY = 'hidden'
   }
 
   getCodeThemeLink (name) {
@@ -1066,7 +1073,7 @@ export default class MarkdownPreview extends React.Component {
       if (posOfHash > -1) {
         const extractedId = linkHash.slice(posOfHash + 1)
         const targetId = mdurl.encode(extractedId)
-        const targetElement = this.refs.root.contentWindow.document.getElementById(
+        const targetElement = this.getWindow().document.getElementById(
           targetId
         )