From: Simon Spannagel <simonspa@kth.se>
Date: Fri, 16 Oct 2020 05:47:29 +0000 (+0200)
Subject: CalDavBackend: check if timerange is array before accessing
X-Git-Tag: v20.0.2RC1~76^2
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=b1d3877625cb6ef13a80faa377fcf68e6fd0198d;p=nextcloud-server.git

CalDavBackend: check if timerange is array before accessing

Signed-off-by: Simon Spannagel <simonspa@kth.se>
---

diff --git a/apps/dav/lib/CalDAV/CalDavBackend.php b/apps/dav/lib/CalDAV/CalDavBackend.php
index 91326128721..82c14086833 100644
--- a/apps/dav/lib/CalDAV/CalDavBackend.php
+++ b/apps/dav/lib/CalDAV/CalDavBackend.php
@@ -16,6 +16,7 @@
  * @author Thomas Citharel <nextcloud@tcit.fr>
  * @author Thomas Müller <thomas.mueller@tmit.eu>
  * @author Vinicius Cubas Brand <vinicius@eita.org.br>
+ * @author Simon Spannagel <simonspa@kth.se>
  *
  * @license AGPL-3.0
  *
@@ -1364,7 +1365,7 @@ class CalDavBackend extends AbstractBackend implements SyncSupport, Subscription
 				$requirePostFilter = false;
 			}
 			// There was a time-range filter
-			if ($componentType === 'VEVENT' && isset($filters['comp-filters'][0]['time-range'])) {
+			if ($componentType === 'VEVENT' && isset($filters['comp-filters'][0]['time-range']) && is_array($filters['comp-filters'][0]['time-range'])) {
 				$timeRange = $filters['comp-filters'][0]['time-range'];
 
 				// If start time OR the end time is not specified, we can do a