[TYPO3-mvc] Limit ignored in query

[Stephen Bungert]

My repository function is setting a limit (of 1) but is not being used. 
When I run the same query in phpmyadmin only 1 record is returned. But 
Extbase returns three records... strangely this is not all records, I 
have 5 currently. Does anyone know why it is not returning just 1 record 
like I wanted?

I debugged the query, here it is:

SELECT tx_sbportfolio2_domain_model_item.*
FROM   tx_sbportfolio2_domain_model_item
WHERE  tx_sbportfolio2_domain_model_item.inprogress = '0'
        AND tx_sbportfolio2_domain_model_item.deleted = 0
        AND tx_sbportfolio2_domain_model_item.t3ver_state <= 0
        AND tx_sbportfolio2_domain_model_item.pid <>- 1
        AND tx_sbportfolio2_domain_model_item.hidden = 0
        AND tx_sbportfolio2_domain_model_item.starttime <= 1358612940
        AND ( tx_sbportfolio2_domain_model_item.endtime = 0
               OR tx_sbportfolio2_domain_model_item.endtime > 1358612940 )
        AND tx_sbportfolio2_domain_model_item.sys_language_uid IN ( 0, -1 )
        AND tx_sbportfolio2_domain_model_item.pid IN ( 3 )
LIMIT  1



And my repo function:

/**
  * Finds all records, possibly restricting the search if TS/FF settings 
require it
  *
  * @param array $portSetup The TS setup for the query.
  * @return array An array of items
  */
public function findWithConstraints(array $portSetup) {
	$limit = intval($portSetup['limit']);
	$query = $this->createQuery();

		// Handle featured and inprogress
	if (isset($portSetup['featured']) || $portSetup['inprogress']) {
		$featured	= -1;
		$inprogress	= -1;

		if ($portSetup['featured'] == 'exclude') {
			$featured = 0;

		} else if ($portSetup['featured'] == 'only') {
			$featured = 1;
		} // Else 'include' - don't add any constraint

		if ($portSetup['inprogress'] == 'exclude') {
			$inprogress = 0;

		} else if ($portSetup['inprogress'] == 'only') {
			$inprogress = 1;
		} // Else 'include' - don't add any constraint

		if ($featured >= 0 && $inprogress >= 0) { // Featured && Inprogress
			$query->matching(
				$query->logicalAnd(
					$query->equals('inprogress', $inprogress),
					$query->equals('featured', $featured)
				)
			);

		} else if ($featured == -1 && $inprogress >= 0) { // Inprogress
			$query->matching($query->equals('inprogress', $inprogress));

		} else if ($featured >= 0 && $inprogress == -1) { // Featured
			$query->matching($query->equals('featured', $featured));
		}
	}

	if ($limit >= 1) {
		$query->setLimit($limit);
	}

	return $query->execute();
}