From 7d9f12a29c0a44683841f9debc33f1e2b366025c Mon Sep 17 00:00:00 2001
From: Joas Schilling <coding@schilljs.com>
Date: Wed, 9 Jan 2019 14:43:51 +0100
Subject: [PATCH] Prevent php info about missing index for old events

Signed-off-by: Joas Schilling <coding@schilljs.com>
---
 apps/dav/lib/CalDAV/Activity/Provider/Event.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/dav/lib/CalDAV/Activity/Provider/Event.php b/apps/dav/lib/CalDAV/Activity/Provider/Event.php
index 666660cdb1..66d96516a8 100644
--- a/apps/dav/lib/CalDAV/Activity/Provider/Event.php
+++ b/apps/dav/lib/CalDAV/Activity/Provider/Event.php
@@ -172,7 +172,7 @@ class Event extends Base {
 
 	private function generateClassifiedObjectParameter(array $eventData) {
 		$parameter = $this->generateObjectParameter($eventData);
-		if ($eventData['classified']) {
+		if (!empty($eventData['classified'])) {
 			$parameter['name'] = $this->l->t('Busy');
 		}
 		return $parameter;