fix invalid dates causing a null dereference error

1 files changed, 3 insertions, 2 deletions

diff --git a/Vote.php b/Vote.php
index 4f74e15..8265604 100644
--- a/Vote.php
+++ b/Vote.php
@@ -183,10 +183,11 @@ class VoteHooks {
 	private static function parseVote($line) {
 		$date = DateTime::createFromFormat('Y-m-d H:i', substr($line, 0, strlen('2022-10-03 10:00')));
 		$parts = explode(' ', substr($line, strlen('2022-10-03 10:00 ')), 3);
-		$user = Title::newFromText('User:' . rtrim(array_shift($parts), ':'));
+		$userTitle = Title::newFromText('User:' . rtrim(array_shift($parts), ':'));
+		$user = $userTitle ? $userTitle->getText() : null;
 		$vote = strtolower(array_shift($parts));
 		$comment = array_shift($parts);
-		return ['date' => $date, 'userTitle' => $user, 'user' => $user->getText(), 'vote' => $vote, 'comment' => $comment];
+		return ['date' => $date, 'userTitle' => $userTitle, 'user' => $user, 'vote' => $vote, 'comment' => $comment];
 	}
 
 	private static function votingFormHtml($parser, $votes) {