From 12e0d09e69b47635c943d453874f1df3e79dfb05 Mon Sep 17 00:00:00 2001
From: Valeri Karpov <val@karpov.io>
Date: Sat, 28 Jul 2018 15:29:37 -0400
Subject: [PATCH] fix(document): don't double-call deeply nested custom getters
 when using `get()`

Fix #6779
Re: #6637
---
 lib/document.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/document.js b/lib/document.js
index b11febf2699..f3f6c1dc0ba 100644
--- a/lib/document.js
+++ b/lib/document.js
@@ -1115,6 +1115,8 @@ Document.prototype.get = function(path, type, options) {
       obj = void 0;
     } else if (obj instanceof Map) {
       obj = obj.get(pieces[i]);
+    } else if (i === l - 1) {
+      obj = utils.getValue(pieces[i], obj);
     } else {
       obj = obj[pieces[i]];
     }