TypeError in CategoryRepository.php

[nik09]

Hi there,

i found an issue with the type declaration in the CategoryRepository.

Lines 19 and 77 should have a [] instead of null otherwise this error might occur:

Extcode\CartEvents\Domain\Repository\CategoryRepository::buildSubcategories(): Argument #2 ($parentCategory) must be of type array, null given, called in /var/www/vhosts/gracious-lewin.85-214-17-136.plesk.page/httpdocs/typo3conf/ext/cart_events/Classes/Domain/Repository/CategoryRepository.php on line 19

Used version is 4.1.0

Greetings

Niklas