From 4ff4ccd1d339677ea5f964b8a71d65572a1876f8 Mon Sep 17 00:00:00 2001
From: ansuz <ansuz@transitiontech.ca>
Date: Mon, 27 Nov 2017 11:30:50 +0100
Subject: [PATCH] use faster and more correct 'find' implementation

---
 www/common/common-util.js | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/www/common/common-util.js b/www/common/common-util.js
index 421dd9c1e..4e1e15c9e 100644
--- a/www/common/common-util.js
+++ b/www/common/common-util.js
@@ -25,9 +25,12 @@ define([], function () {
     };
 
     Util.find = function (map, path) {
-        return (map && path.reduce(function (p, n) {
-            return typeof(p[n]) !== 'undefined' && p[n];
-        }, map));
+        var l = path.length;
+        for (var i = 0; i < l; i++) {
+            if (typeof(map[path[i]]) === 'undefined') { return; }
+            map = map[path[i]];
+        }
+        return map;
     };
 
     Util.uid = function () {