Verify that is an array before accessing it
Signed-off-by: Georg Ehrke <developer@georgehrke.com>
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@ -1238,7 +1238,9 @@ class CalDavBackend extends AbstractBackend implements SyncSupport, Subscription
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$stmt = $this->db->prepare('DELETE FROM `*PREFIX*calendarobjects` WHERE `calendarid` = ? AND `uri` = ? AND `calendartype` = ?');
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$stmt->execute([$calendarId, $objectUri, $calendarType]);
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if (is_array($data)) {
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$this->purgeProperties($calendarId, $data['id'], $calendarType);
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}
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$this->addChange($calendarId, $objectUri, 3, $calendarType);
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}
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