Merge pull request #42152 from nextcloud/backport/42144/stable28

[stable28] fix(caldav): don't reuse query builder objects
nextcloud · Dec 15, 2023 · 261de22 · 261de22
2 parents 8942746 + 043a252
commit 261de22
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/apps/dav/lib/CalDAV/CalDavBackend.php b/apps/dav/lib/CalDAV/CalDavBackend.php
@@ -3092,11 +3092,13 @@ public function purgeAllCachedEventsForSubscription($subscriptionId) {
 				->andWhere($query->expr()->eq('calendartype', $query->createNamedParameter(self::CALENDAR_TYPE_SUBSCRIPTION)))
 				->executeStatement();
 
+			$query = $this->db->getQueryBuilder();
 			$query->delete('calendarchanges')
 				->where($query->expr()->eq('calendarid', $query->createNamedParameter($subscriptionId)))
 				->andWhere($query->expr()->eq('calendartype', $query->createNamedParameter(self::CALENDAR_TYPE_SUBSCRIPTION)))
 				->executeStatement();
 
+			$query = $this->db->getQueryBuilder();
 			$query->delete($this->dbObjectPropertiesTable)
 				->where($query->expr()->eq('calendarid', $query->createNamedParameter($subscriptionId)))
 				->andWhere($query->expr()->eq('calendartype', $query->createNamedParameter(self::CALENDAR_TYPE_SUBSCRIPTION)))