From 2315159b15935c82b345b4b2c398288ce8a7b364 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=B4me=20Chilliet?= <come.chilliet@nextcloud.com>
Date: Wed, 10 Jun 2026 16:06:03 +0200
Subject: [PATCH] fix(dav): Remove useless null check on displayName
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

There is already a fallback to uid inside User.php

Signed-off-by: Côme Chilliet <come.chilliet@nextcloud.com>
Signed-off-by: Benjamin Gaussorgues <benjamin.gaussorgues@nextcloud.com>
---
 apps/dav/lib/Connector/Sabre/Principal.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/apps/dav/lib/Connector/Sabre/Principal.php b/apps/dav/lib/Connector/Sabre/Principal.php
index 6d406b1739a..a29961c2a2a 100644
--- a/apps/dav/lib/Connector/Sabre/Principal.php
+++ b/apps/dav/lib/Connector/Sabre/Principal.php
@@ -496,10 +496,9 @@ class Principal implements BackendInterface {
 		};
 
 		$userId = $user->getUID();
-		$displayName = $user->getDisplayName();
 		$principal = [
 			'uri' => $this->principalPrefix . '/' . $userId,
-			'{DAV:}displayname' => is_null($displayName) ? $userId : $displayName,
+			'{DAV:}displayname' => $user->getDisplayName(),
 			'{urn:ietf:params:xml:ns:caldav}calendar-user-type' => 'INDIVIDUAL',
 		];