From 8171b7c1f12af24da4f0f2e5410cd0e959dd0d62 Mon Sep 17 00:00:00 2001
From: Jean-Yves Gaulier <gaulier@alchemy.fr>
Date: Wed, 22 Jan 2020 19:35:31 +0100
Subject: [PATCH] PHRAS-2879_facet-order_4.1 fix setup:install (cont' 2)

---
 .../Phrasea/SearchEngine/Elastic/ElasticsearchOptions.php       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Alchemy/Phrasea/SearchEngine/Elastic/ElasticsearchOptions.php b/lib/Alchemy/Phrasea/SearchEngine/Elastic/ElasticsearchOptions.php
index 22918b8b3a..d65221dc8f 100644
--- a/lib/Alchemy/Phrasea/SearchEngine/Elastic/ElasticsearchOptions.php
+++ b/lib/Alchemy/Phrasea/SearchEngine/Elastic/ElasticsearchOptions.php
@@ -38,7 +38,7 @@ class ElasticsearchOptions
     private $populateDirection;
 
     /** @var  int[] */
-    private $_customValues;
+    private $_customValues = [];
     private $activeTab;
 
     /**