From 25c504c3285b0245483691dbab37d3721fa0932e Mon Sep 17 00:00:00 2001
From: Thomas Hohn <thomas@hohn.dk>
Date: Mon, 30 Jan 2023 15:29:57 +0100
Subject: [PATCH] [BUGFIX] Fix PHP 8 warning in ContentObjectRenderer
Added a guard around the calculation of $sameBeginEnd.
Resolves: #99752
Releases: main, 11.5
Change-Id: I754b4e67b2b04db20dc9adb8ee26bbd2ab2651ad
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/77581
Tested-by: Nikita Hovratov <nikita.h@live.de>
Reviewed-by: Nikita Hovratov <nikita.h@live.de>
Tested-by: core-ci <typo3@b13.com>
---
.../frontend/Classes/ContentObject/ContentObjectRenderer.php | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php b/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php
index 0128fc4ef213..1b7caca162fb 100644
--- a/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php
+++ b/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php
@@ -3847,7 +3847,10 @@ class ContentObjectRenderer implements LoggerAwareInterface
// decode HTML entities, they're encoded later again
$attrib = GeneralUtility::get_tag_attributes('<' . $fwParts[0] . '>', true);
$str_content = $backParts[0];
- $sameBeginEnd = substr(strtolower($backParts[1]), 1, strlen($tagName)) === strtolower($tagName);
+ // Ensure that $backParts could be exploded into 2 items
+ if (isset($backParts[1])) {
+ $sameBeginEnd = strtolower(substr($backParts[1], 1, strlen($tagName))) === strtolower($tagName);
+ }
}
}
if ($sameBeginEnd && in_array(strtolower($tagName), $encapTags)) {
--
GitLab