X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/63d62722825b9ba77f75db531363d29f9dcc6c68..refs/pull/3918/head:/resources/js/markdown/codemirror.js

diff --git a/resources/js/markdown/codemirror.js b/resources/js/markdown/codemirror.js
index 27491902a..8724a23c8 100644
--- a/resources/js/markdown/codemirror.js
+++ b/resources/js/markdown/codemirror.js
@@ -23,8 +23,14 @@ export async function init(editor) {
     cm.on('change', (instance, changeObj) => editor.actions.updateAndRender());
 
     // Handle scroll to sync display view
-    const onScrollDebounced = debounce(editor.actions.syncDisplayPosition, 100, false);
-    cm.on('scroll', instance => onScrollDebounced(instance));
+    const onScrollDebounced = debounce(editor.actions.syncDisplayPosition.bind(editor.actions), 100, false);
+    let syncActive = editor.settings.get('scrollSync');
+    editor.settings.onChange('scrollSync', val => syncActive = val);
+    cm.on('scroll', instance => {
+        if (syncActive) {
+            onScrollDebounced(instance);
+        }
+    });
 
     // Handle image paste
     cm.on('paste', (cm, event) => {