From 25dbb4d7d31d54e3e21353422ef6497aa4495eaf Mon Sep 17 00:00:00 2001
From: Kiho Cham <monkindey@163.com>
Date: Fri, 17 Mar 2017 23:21:47 +0800
Subject: [PATCH] avoid the native Object's properties (#172)

the given data type of docsearch hits might be conflict with the properties of the native Object, such as the constructor, so we need to do this check
---
 src/lib/utils.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/lib/utils.js b/src/lib/utils.js
index b2b8881c..b4b7e479 100644
--- a/src/lib/utils.js
+++ b/src/lib/utils.js
@@ -74,7 +74,9 @@ let utils = {
       if (typeof key === 'string') {
         key = key.toLowerCase();
       }
-      if (!newCollection[key]) {
+      // fix #171 the given data type of docsearch hits might be conflict with the properties of the native Object,
+      // such as the constructor, so we need to do this check.
+      if (!Object.prototype.hasOwnProperty.call(newCollection, key)) {
         newCollection[key] = [];
       }
       newCollection[key].push(item);