From 8c4af74ce7a02fa4d75329f42d1c63a21803af06 Mon Sep 17 00:00:00 2001
From: Joas Schilling <nickvergessen@owncloud.com>
Date: Wed, 9 Mar 2016 16:14:33 +0100
Subject: [PATCH] Fix syncing of all birthday calendars in one go

---
 apps/dav/command/syncbirthdaycalendar.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/dav/command/syncbirthdaycalendar.php b/apps/dav/command/syncbirthdaycalendar.php
index 66ab540b9a..5a2baa31d9 100644
--- a/apps/dav/command/syncbirthdaycalendar.php
+++ b/apps/dav/command/syncbirthdaycalendar.php
@@ -61,7 +61,7 @@ class SyncBirthdayCalendar extends Command {
 	 * @param OutputInterface $output
 	 */
 	protected function execute(InputInterface $input, OutputInterface $output) {
-		if ($input->hasArgument('user')) {
+		if ($input->getArgument('user') !== null) {
 			$user = $input->getArgument('user');
 			if (!$this->userManager->userExists($user)) {
 				throw new \InvalidArgumentException("User <$user> in unknown.");