From d553fee2b38646f1014b52b261c21cc5027295e2 Mon Sep 17 00:00:00 2001
From: aignatov-bio <47317017+aignatov-bio@users.noreply.github.com>
Date: Wed, 5 Jun 2019 12:41:27 +0200
Subject: [PATCH] Prevent negative scroll for sidebar (#1819)

---
 app/assets/javascripts/sidebar.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/app/assets/javascripts/sidebar.js b/app/assets/javascripts/sidebar.js
index b31678f80..9e1338f71 100644
--- a/app/assets/javascripts/sidebar.js
+++ b/app/assets/javascripts/sidebar.js
@@ -268,6 +268,7 @@
     var offset;
     if ($('#slide-panel .active').length) {
       offset = $('#slide-panel .active').offset().top - 50;
+      if (offset < 0) offset = 0;
       $('#slide-panel .tree').scrollTo(offset, 10);
     }
   }