From 5fa0b75bf53087288fc0ed1a8d296f829b3ad82e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ren=C3=A9=20Nitzsche?= <rene@system25.de>
Date: Sat, 11 Nov 2023 22:39:39 +0100
Subject: [PATCH] Fixed some php8 issues

---
 Classes/Frontend/Marker/BaseMarker.php | 2 +-
 Classes/Utility/Files.php              | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/Classes/Frontend/Marker/BaseMarker.php b/Classes/Frontend/Marker/BaseMarker.php
index 27d06df4..cda53b20 100644
--- a/Classes/Frontend/Marker/BaseMarker.php
+++ b/Classes/Frontend/Marker/BaseMarker.php
@@ -357,7 +357,7 @@ protected function getDefaultMarkerArray()
      */
     protected static function getEmptyInstance($classname)
     {
-        if (!is_object(self::$emptyObjects[$classname])) {
+        if (!isset(self::$emptyObjects[$classname])) {
             /* @var $dummy DomainModelInterface */
             $dummyInstance = tx_rnbase::makeInstance($classname, ['uid' => 0]);
             if ($dummyInstance instanceof DomainModelInterface
diff --git a/Classes/Utility/Files.php b/Classes/Utility/Files.php
index c7d8ecc0..af12cbf4 100644
--- a/Classes/Utility/Files.php
+++ b/Classes/Utility/Files.php
@@ -57,6 +57,7 @@ public static function getFileResource($fName, $options = [])
         if (null === $incFile) {
             $incFile = self::getFileName($fName);
         }
+        $ret = '';
         if ($incFile) {
             // Im BE muss ein absoluter Pfad verwendet werden
             $fullPath = Environment::isBackend() ? Environment::getPublicPath().$incFile : $incFile;