From 2ed060a07083672d271d9ca81bbf0e4dcf60f529 Mon Sep 17 00:00:00 2001
From: Philippe GRAND <philippe.grand@atoo-net.com>
Date: Tue, 13 Nov 2018 10:07:04 +0100
Subject: [PATCH] fix: Invalid argument supplied for foreach()

---
 htdocs/core/tpl/extrafields_list_search_sql.tpl.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/htdocs/core/tpl/extrafields_list_search_sql.tpl.php b/htdocs/core/tpl/extrafields_list_search_sql.tpl.php
index b0c97265682..f3c5a10e95b 100644
--- a/htdocs/core/tpl/extrafields_list_search_sql.tpl.php
+++ b/htdocs/core/tpl/extrafields_list_search_sql.tpl.php
@@ -10,7 +10,7 @@ if (empty($conf) || ! is_object($conf))
 if (empty($extrafieldsobjectkey) && is_object($object)) $extrafieldsobjectkey=$object->table_element;
 
 // Loop to complete the sql search criterias from extrafields
-if (! empty($extrafieldsobjectkey) && ! empty($search_array_options))	// $extrafieldsobject is the $object->table_element like 'societe', 'socpeople', ...
+if (! empty($extrafieldsobjectkey) && ! empty($search_array_options) && is_array($search_array_options))	// $extrafieldsobject is the $object->table_element like 'societe', 'socpeople', ...
 {
 	foreach ($search_array_options as $key => $val)
 	{