From 43143e170ee775af7266cb01c8c667186c985d62 Mon Sep 17 00:00:00 2001
From: Joas Schilling <coding@schilljs.com>
Date: Thu, 30 Mar 2017 17:58:12 +0200
Subject: [PATCH] Make sure transparency is an integer when saving a calendar

Signed-off-by: Joas Schilling <coding@schilljs.com>
---
 apps/dav/lib/CalDAV/CalDavBackend.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/dav/lib/CalDAV/CalDavBackend.php b/apps/dav/lib/CalDAV/CalDavBackend.php
index 7976c1490f..631593974e 100644
--- a/apps/dav/lib/CalDAV/CalDavBackend.php
+++ b/apps/dav/lib/CalDAV/CalDavBackend.php
@@ -621,7 +621,7 @@ class CalDavBackend extends AbstractBackend implements SyncSupport, Subscription
 		}
 		$transp = '{' . Plugin::NS_CALDAV . '}schedule-calendar-transp';
 		if (isset($properties[$transp])) {
-			$values['transparent'] = $properties[$transp]->getValue()==='transparent';
+			$values['transparent'] = (int) ($properties[$transp]->getValue() === 'transparent');
 		}
 
 		foreach($this->propertyMap as $xmlName=>$dbName) {
@@ -674,7 +674,7 @@ class CalDavBackend extends AbstractBackend implements SyncSupport, Subscription
 				switch ($propertyName) {
 					case '{' . Plugin::NS_CALDAV . '}schedule-calendar-transp' :
 						$fieldName = 'transparent';
-						$newValues[$fieldName] = $propertyValue->getValue() === 'transparent';
+						$newValues[$fieldName] = (int) ($propertyValue->getValue() === 'transparent');
 						break;
 					default :
 						$fieldName = $this->propertyMap[$propertyName];