[BUGFIX] Prevent undefined array keys in AbstractMenuContentObject

Resolves: #98248 Releases: main, 11.5 Change-Id: I365236b8aa959db5092a7c8ba1731674b12f053c Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/75811 Tested-by: core-ci <typo3@b13.com> Tested-by: Christian Kuhn <lolli@schwarzbu.ch> Tested-by: Jochen <rothjochen@gmail.com> Tested-by: Oliver Bartsch <bo@cedev.de> Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch> Reviewed-by: Oliver Klee <typo3-coding@oliverklee.de> Reviewed-by: Jochen <rothjochen@gmail.com> Reviewed-by: Oliver Bartsch <bo@cedev.de>
TYPO3 · Sep 21, 2022 · f0cb504 · f0cb504
1 parent 9a70d5f
commit f0cb504
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/typo3/sysext/frontend/Classes/ContentObject/Menu/AbstractMenuContentObject.php b/typo3/sysext/frontend/Classes/ContentObject/Menu/AbstractMenuContentObject.php
@@ -1052,10 +1052,10 @@ protected function prepareMenuItemsForBrowseMenu($specialValue, $sortingField, $
                 }
             }
             if ($this->conf['special.']['items.']['prevnextToSection'] ?? false) {
-                if (!is_array($recArr['prev']) && is_array($recArr['prevsection_last'])) {
+                if (!is_array($recArr['prev'] ?? false) && is_array($recArr['prevsection_last'] ?? false)) {
                     $recArr['prev'] = $recArr['prevsection_last'];
                 }
-                if (!is_array($recArr['next']) && is_array($recArr['nextsection'])) {
+                if (!is_array($recArr['next'] ?? false) && is_array($recArr['nextsection'] ?? false)) {
                     $recArr['next'] = $recArr['nextsection'];
                 }
             }