From 4c8c75515fb2650dff62f04fb3e3c0a6e8dc1920 Mon Sep 17 00:00:00 2001
From: Tim Weisenberger <tim.weisenberger@netlogix.de>
Date: Tue, 29 Oct 2024 08:44:09 +0100
Subject: [PATCH] fix: Ensure existence for TYPO3_REQUEST is checked before
 ApplicationType is determined

---
 Classes/EventListener/AbstractImageOptimizer.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Classes/EventListener/AbstractImageOptimizer.php b/Classes/EventListener/AbstractImageOptimizer.php
index 443af3e..7b61123 100644
--- a/Classes/EventListener/AbstractImageOptimizer.php
+++ b/Classes/EventListener/AbstractImageOptimizer.php
@@ -27,7 +27,10 @@ public function __construct()
 
     protected function isEnabled(ProcessedFile $processedFile): bool
     {
-        if (!ApplicationType::fromRequest($GLOBALS['TYPO3_REQUEST'])->isFrontend()) {
+        if (
+            !array_key_exists('TYPO3_REQUEST', $GLOBALS) ||
+            !ApplicationType::fromRequest($GLOBALS['TYPO3_REQUEST'])->isFrontend()
+        ) {
             // this is not needed for TYPO3 backend and would break deferred image processing
             return false;
         }