From c209428d36939102740329675c1e78f3c502c4b0 Mon Sep 17 00:00:00 2001
From: Andrzej Przedecki <andrzej.przedecki@appyourself.net>
Date: Wed, 10 May 2017 15:07:39 +0200
Subject: [PATCH] Secured undefined path for existing refBuilders.

For any usage of refBuilder, ref.parent is undefined. This causes the method to break and not index records at all.
---
 lib/fbutil.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/fbutil.js b/lib/fbutil.js
index 393730f..e31fecd 100644
--- a/lib/fbutil.js
+++ b/lib/fbutil.js
@@ -16,6 +16,7 @@ exports.fbRef = function(path) {
 };
 
 exports.pathName = function(ref) {
+   if(typeof ref.parent === 'undefined') return ref.path;
    var p = ref.parent.key;
    return (p? p+'/' : '')+ref.key;
 };