fix(caldav): limit property length

Signed-off-by: Anna Larch <anna@nextcloud.com>

diff --git a/apps/dav/lib/CalDAV/CalDavBackend.php b/apps/dav/lib/CalDAV/CalDavBackend.php
index fd6dc401e18b8040f21845bb25b84e6d995bd66d..70895ac2c43c05fc29e2b61d6301d8c850225a22 100644 (file)
--- a/apps/dav/lib/CalDAV/CalDavBackend.php
+++ b/apps/dav/lib/CalDAV/CalDavBackend.php
@@ -3214,7 +3214,7 @@ class CalDavBackend extends AbstractBackend implements SyncSupport, Subscription
 
                                                $query->setParameter('name', $property->name);
                                                $query->setParameter('parameter', null);
-                                               $query->setParameter('value', $value);
+                                               $query->setParameter('value', mb_strcut($value, 0, 254));
                                                $query->executeStatement();
                                        }