Don't try to purge objects from the birthday calendar when it doesn't exist

Doesn't matter much as it's been recreated afterwards with (ensureCalendarExists).

Closes #29617

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

diff --git a/apps/dav/lib/CalDAV/BirthdayService.php b/apps/dav/lib/CalDAV/BirthdayService.php
index bdcf0796283ef669ef58e6ae6a62dc41b3bc3d4b..0ec3e034d256de0d76ce24c61995729c9ada7d96 100644 (file)
--- a/apps/dav/lib/CalDAV/BirthdayService.php
+++ b/apps/dav/lib/CalDAV/BirthdayService.php
@@ -303,6 +303,9 @@ class BirthdayService {
        public function resetForUser(string $user):void {
                $principal = 'principals/users/'.$user;
                $calendar = $this->calDavBackEnd->getCalendarByUri($principal, self::BIRTHDAY_CALENDAR_URI);
+               if (!$calendar) {
+                       return; // The user's birthday calendar doesn't exist, no need to purge it
+               }
                $calendarObjects = $this->calDavBackEnd->getCalendarObjects($calendar['id'], CalDavBackend::CALENDAR_TYPE_CALENDAR);
 
                foreach ($calendarObjects as $calendarObject) {