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-rw-r--r--vendor/sabre/vobject/lib/DateTimeParser.php2
-rw-r--r--vendor/sabre/vobject/lib/ITip/Broker.php6
-rw-r--r--vendor/sabre/vobject/lib/Version.php2
3 files changed, 5 insertions, 5 deletions
diff --git a/vendor/sabre/vobject/lib/DateTimeParser.php b/vendor/sabre/vobject/lib/DateTimeParser.php
index 1c253437a..c5dbac97d 100644
--- a/vendor/sabre/vobject/lib/DateTimeParser.php
+++ b/vendor/sabre/vobject/lib/DateTimeParser.php
@@ -104,7 +104,7 @@ class DateTimeParser
if (!$asString) {
$invert = false;
- if ('-' === $matches['plusminus']) {
+ if (isset($matches['plusminus']) && '-' === $matches['plusminus']) {
$invert = true;
}
diff --git a/vendor/sabre/vobject/lib/ITip/Broker.php b/vendor/sabre/vobject/lib/ITip/Broker.php
index b66a59f54..80d9a5b31 100644
--- a/vendor/sabre/vobject/lib/ITip/Broker.php
+++ b/vendor/sabre/vobject/lib/ITip/Broker.php
@@ -156,9 +156,9 @@ class Broker
* people. If the user was an attendee, we need to make sure that the
* organizer gets the 'declined' message.
*
- * @param VCalendar|string $calendar
- * @param string|array $userHref
- * @param VCalendar|string $oldCalendar
+ * @param VCalendar|string $calendar
+ * @param string|array $userHref
+ * @param VCalendar|string|null $oldCalendar
*
* @return array
*/
diff --git a/vendor/sabre/vobject/lib/Version.php b/vendor/sabre/vobject/lib/Version.php
index 63349e47e..c7ca69e14 100644
--- a/vendor/sabre/vobject/lib/Version.php
+++ b/vendor/sabre/vobject/lib/Version.php
@@ -14,5 +14,5 @@ class Version
/**
* Full version number.
*/
- public const VERSION = '4.5.3';
+ public const VERSION = '4.5.4';
}