From 942106b88c832cca333e315fd2dd3a96b2831e0c Mon Sep 17 00:00:00 2001
From: Matthias Kretschmann <m@kretschmann.io>
Date: Mon, 28 Jan 2019 16:55:00 +0100
Subject: [PATCH] only update url if element exists

---
 src/components/Scroll.jsx | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/src/components/Scroll.jsx b/src/components/Scroll.jsx
index e50270ab..06fbfae4 100644
--- a/src/components/Scroll.jsx
+++ b/src/components/Scroll.jsx
@@ -37,13 +37,15 @@ export default class TocScroll extends React.Component {
             }
         }
 
-        scroll
-            ? this.scrollTo(elem, offset, timeout)
-            : console.log(`Element not found: ${element}`) // eslint-disable-line
+        if (scroll) {
+            this.scrollTo(elem, offset, timeout)
 
-        // update browser url
-        if (typeof window !== 'undefined') {
-            window.history.pushState({}, null, `#${element}`)
+            // update browser url
+            if (typeof window !== 'undefined') {
+                window.history.pushState({}, null, `#${element}`)
+            }
+        } else {
+            console.log(`Element not found: ${element}`) // eslint-disable-line
         }
     }