From bc6acd4a3e63ff0f58610cda7eee0c6f320e3e75 Mon Sep 17 00:00:00 2001
From: Nathan Gray <nathangray.bsc@gmail.com>
Date: Tue, 1 Oct 2013 09:20:23 +0000
Subject: [PATCH] Mix preserved arrays replacing new arrays when new array is
 empty

---
 etemplate/inc/class.etemplate.inc.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/etemplate/inc/class.etemplate.inc.php b/etemplate/inc/class.etemplate.inc.php
index ad7537c486..3815e8e923 100644
--- a/etemplate/inc/class.etemplate.inc.php
+++ b/etemplate/inc/class.etemplate.inc.php
@@ -204,7 +204,7 @@ class etemplate_new extends etemplate_widget_template
 			if(egw_json_response::isJSONResponse())
 			{
 				$response = egw_json_response::get();
-				echo '<script>egw_LAB.wait(function() {egw_json_request.prototype.handleResponse(';
+				echo '<script>egw_LAB.wait(function() {var json = egw.json(); json.handleResponse(';
 				ob_flush();
 				$response->sendResult();
 				unset($response);
@@ -415,7 +415,8 @@ class etemplate_new extends etemplate_widget_template
 			foreach($new as $k => $v)
 			{
 				if (!is_array($v) || !isset($old[$k]) || 	// no array or a new array
-					isset($v[0]) && !is_array($v[0]) && isset($v[count($v)-1]))	// or no associative array, eg. selecting multiple accounts
+					isset($v[0]) && !is_array($v[0]) && isset($v[count($v)-1])	|| // or no associative array, eg. selecting multiple accounts
+					is_array($v) && count($v) == 0 && is_array($old[$k])) // Empty array replacing non-empty
 				{
 					$old[$k] = $v;
 				}