adjust object store scanner

Signed-off-by: Robin Appelman <[email protected]>

lib/private/Files/ObjectStore/ObjectStoreScanner.php

@@ -76,7 +76,7 @@ public function backgroundScan() {
  * @throws \OCP\DB\Exception
  */
  private function getIncomplete() {
- $query = $this->connection->getQueryBuilder();
+ $query = $this->cache->getQueryBuilder();
  $query->select('path')
  ->from('filecache')
  ->where($query->expr()->eq('storage', $query->createNamedParameter($this->cache->getNumericStorageId(), IQueryBuilder::PARAM_INT)))