[BUG] Page/MP with mount_pid = 0 and mount_pid_ol = 0 leads to initializing error

[derMatze82]

Describe the bug Having a simple Mount Point with option Show this page leads to the Error occured while initializing flash message when adding pages to the queue, although all pages were correctly written to the table tx_solr_indexqueue_item (and are also indexed correctly). The method isMountPointValid() in Classes/IndexQueue/Initializer/Page.php checks for empty($mountPoint['mountPageSource']) and !$this->mountedPageExists($mountPoint['mountPageSource']), which will lead to $isValidMountPage = false because of the 0 values for mount_pid and mount_pid_ol

Expected behavior mount_pid = 0 and mount_pid_ol = 0 should lead to a valid Mount Point

Used versions (please complete the following information):

• TYPO3 Version: 12.4.x
• EXT:solr Version: 12.0.2
• PHP Version: e.g. 8.3.x

[dkd-kaehm]

@derMatze82 Thanks for reporting that issue. Could create a pull-request with a fix?

[derMatze82]

@dkd-kaehm Sure! https://github.com/TYPO3-Solr/ext-solr/pull/4029