From c8c11a00de6aad37782ce34168aa5ea3e08418a9 Mon Sep 17 00:00:00 2001
From: Nathan Gray <nathangray.bsc@gmail.com>
Date: Mon, 2 May 2016 20:24:04 +0000
Subject: [PATCH] Stop event widget from altering cache data.  Fixes list view
 showing offset times.

---
 calendar/js/et2_widget_event.js | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/calendar/js/et2_widget_event.js b/calendar/js/et2_widget_event.js
index dda0cfeca9..e3090ed45a 100644
--- a/calendar/js/et2_widget_event.js
+++ b/calendar/js/et2_widget_event.js
@@ -183,14 +183,17 @@ var et2_calendar_event = (function(){ "use strict"; return et2_valueWidget.exten
 	 * Callback for changes in cached data
 	 */
 	_UID_callback: function _UID_callback(event) {
+		// Copy to avoid changes, which may cause nm problems
+		var value = jQuery.extend({},event);
+
 		// Make sure id is a string, check values
-		if(event)
+		if(value)
 		{
-			this._values_check(event);
+			this._values_check(value);
 		}
 
 		// Check for changing days in the grid view
-		if(!this._sameday_check(event))
+		if(!this._sameday_check(value))
 		{
 			// This should now cease to exist, as new events have been created
 			this.free();
@@ -198,7 +201,7 @@ var et2_calendar_event = (function(){ "use strict"; return et2_valueWidget.exten
 		}
 
 		// Copy to avoid changes, which may cause nm problems
-		this.options.value = jQuery.extend({},event);
+		this.options.value = jQuery.extend({},value);
 
 		if(this._parent.options.date)
 		{