From 7246f2ace50e41f68433cd89755413b512fa7909 Mon Sep 17 00:00:00 2001
From: Morris Jobke <hey@morrisjobke.de>
Date: Thu, 1 Nov 2018 14:44:35 +0100
Subject: [PATCH] Update PHPDoc to reflect the actual behaviour

Signed-off-by: Morris Jobke <hey@morrisjobke.de>
---
 apps/dav/lib/CardDAV/CardDavBackend.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/dav/lib/CardDAV/CardDavBackend.php b/apps/dav/lib/CardDAV/CardDavBackend.php
index 8ef0e0baf56..80a3fe2f11f 100644
--- a/apps/dav/lib/CardDAV/CardDavBackend.php
+++ b/apps/dav/lib/CardDAV/CardDavBackend.php
@@ -1134,8 +1134,8 @@ class CardDavBackend implements BackendInterface, SyncSupport {
 	 * Extract UID from vcard
 	 *
 	 * @param string $cardData the vcard raw data
-	 * @return string the uid or empty if none
-	 * @throws BadRequest
+	 * @return string the uid
+	 * @throws BadRequest if no UID is available
 	 */
 	private function getUID($cardData) {
 		$vCard = Reader::read($cardData);