From e39a6b96bdf8bb38060076ec5dddaecee58e2481 Mon Sep 17 00:00:00 2001
From: Eric <eric.espie@combodo.com>
Date: Fri, 26 Oct 2018 10:59:21 +0200
Subject: [PATCH] Fixed execution warning in search (not visible in production)

---
 .../criterionconversion/criteriontosearchform.class.inc.php   | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sources/application/search/criterionconversion/criteriontosearchform.class.inc.php b/sources/application/search/criterionconversion/criteriontosearchform.class.inc.php
index 02f302c486..b3e5b8d48d 100644
--- a/sources/application/search/criterionconversion/criteriontosearchform.class.inc.php
+++ b/sources/application/search/criterionconversion/criteriontosearchform.class.inc.php
@@ -54,6 +54,10 @@ class CriterionToSearchForm extends CriterionConversionAbstract
 		$aAllFields = array();
 		foreach($aFieldsByCategory as $aFields)
 		{
+			if (!is_array($aFields))
+			{
+				continue;
+			}
 			foreach($aFields as $aField)
 			{
 				$sAlias = $aField['class_alias'];