From 513689b175aa2531601ae213746dbbaa7c3b0518 Mon Sep 17 00:00:00 2001
From: azivner <adam.zivner@gmail.com>
Date: Tue, 12 Dec 2017 22:26:40 -0500
Subject: [PATCH] fix

---
 public/javascripts/note_tree.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/public/javascripts/note_tree.js b/public/javascripts/note_tree.js
index 393202a3f..d6a950902 100644
--- a/public/javascripts/note_tree.js
+++ b/public/javascripts/note_tree.js
@@ -78,7 +78,8 @@ const noteTree = (function() {
     }
 
     function getNodesByNoteId(noteId) {
-        return getTree().getNodesByRef(noteId);
+        const list = getTree().getNodesByRef(noteId);
+        return list ? list : []; // if no nodes with this refKey are found, fancy tree returns null
     }
 
     function setPrefix(noteTreeId, prefix) {