From e695ead92b78e623ddda278327dd00ae82d936a6 Mon Sep 17 00:00:00 2001
From: elad <elad@iNNU.ORG>
Date: Wed, 29 Oct 2014 17:12:12 +0200
Subject: [PATCH] Propagate a _zn property if it exists and update offset by
 default.

---
 moment.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/moment.js b/moment.js
index 747ab7fe4..4cc800b3a 100644
--- a/moment.js
+++ b/moment.js
@@ -379,6 +379,9 @@
         }
         copyConfig(this, config);
         this._d = new Date(+config._d);
+        if (moment.updateOffset) {
+            moment.updateOffset(this);
+        }
     }
 
     // Duration Constructor
@@ -473,6 +476,9 @@
         if (typeof from._locale !== 'undefined') {
             to._locale = from._locale;
         }
+        if (typeof from._zn !== 'undefined') {
+            to._zn = from._zn;
+        }
 
         if (momentProperties.length > 0) {
             for (i in momentProperties) {
@@ -1790,6 +1796,8 @@
             config._i = input = config._locale.preparse(input);
         }
 
+        config._zn = config._zn || moment._zn || null;
+
         if (moment.isMoment(input)) {
             return new Moment(input, true);
         } else if (format) {
-- 
2.47.2