From 60148a3b652918772aa3e72d0c1a0a45659273f2 Mon Sep 17 00:00:00 2001
From: Matthias Pfefferle <pfefferle@users.noreply.github.com>
Date: Tue, 21 Nov 2023 14:57:44 +0100
Subject: [PATCH] check if user is available

---
 integration/class-webfinger.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/integration/class-webfinger.php b/integration/class-webfinger.php
index 177b417..c9dd565 100644
--- a/integration/class-webfinger.php
+++ b/integration/class-webfinger.php
@@ -30,6 +30,10 @@ class Webfinger {
 	public static function add_user_discovery( $array, $resource, $user ) {
 		$user = User_Collection::get_by_id( $user->ID );
 
+		if ( ! $user || is_wp_error( $user ) ) {
+			return $array;
+		}
+
 		$array['links'][] = array(
 			'rel'  => 'self',
 			'type' => 'application/activity+json',