From b1eb1c1070307b3454f9bbc76aee6c8734ea537f Mon Sep 17 00:00:00 2001
From: stepanych <stepkagr@mail.ru>
Date: Sun, 3 Oct 2021 01:08:22 +0200
Subject: [PATCH] fix issue #18875

added check for $$search_array_options
---
 htdocs/reception/list.php | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/htdocs/reception/list.php b/htdocs/reception/list.php
index b7f3f577ce2..f32e09aa580 100644
--- a/htdocs/reception/list.php
+++ b/htdocs/reception/list.php
@@ -618,11 +618,13 @@ if ($search_ref_supplier) {
 	$param .= "&search_ref_supplier=".urlencode($search_ref_supplier);
 }
 // Add $param from extra fields
-foreach ($search_array_options as $key => $val) {
-	$crit = $val;
-	$tmpkey = preg_replace('/search_options_/', '', $key);
-	if ($val != '') {
-		$param .= '&search_options_'.$tmpkey.'='.urlencode($val);
+if ($search_array_options) {
+	foreach ($search_array_options as $key => $val) {
+		$crit = $val;
+		$tmpkey = preg_replace('/search_options_/', '', $key);
+		if ($val != '') {
+			$param .= '&search_options_' . $tmpkey . '=' . urlencode($val);
+		}
 	}
 }