From 5e1ed8fa144c3144692ef034f1d171807ad49371 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20=C3=96sterreicher?= <oesi@technikum-wien.at>
Date: Mon, 21 Nov 2022 15:39:32 +0100
Subject: [PATCH] =?UTF-8?q?Bugfix=20f=C3=BCr=20Statistiken=20mit=20Array?=
 =?UTF-8?q?=20Parametern?=
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---
 include/statistik.class.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/statistik.class.php b/include/statistik.class.php
index 15624de26..e2b5e1a7a 100644
--- a/include/statistik.class.php
+++ b/include/statistik.class.php
@@ -525,7 +525,7 @@ class statistik extends basis_db
 			foreach($_REQUEST as $name=>$value)
 			{
 				// Inputs, die in eckigen Klammern stehen, werden als Array interpretiert
-				if (substr($value, 0, 1) == '[' && substr($value, -1) == ']')
+				if (is_string($value) && substr($value, 0, 1) == '[' && substr($value, -1) == ']')
 				{
 					//Eckige Klammern entfernen und String aufsplitten
 					$value = substr($value, 1);