From a0ab0eb8758a2b51b905771e4ef2c30a733047cb Mon Sep 17 00:00:00 2001
From: Jxiced <mangonation420@gmail.com>
Date: Fri, 14 Feb 2025 17:01:01 +0000
Subject: [PATCH] Update ThrowIfInvalidUsername to include whitespaces.

---
 Jellyfin.Server.Implementations/Users/UserManager.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Jellyfin.Server.Implementations/Users/UserManager.cs b/Jellyfin.Server.Implementations/Users/UserManager.cs
index c7ae0f4dbe..f54355f2a7 100644
--- a/Jellyfin.Server.Implementations/Users/UserManager.cs
+++ b/Jellyfin.Server.Implementations/Users/UserManager.cs
@@ -735,7 +735,7 @@ namespace Jellyfin.Server.Implementations.Users
 
         internal static void ThrowIfInvalidUsername(string name)
         {
-            if (!string.IsNullOrWhiteSpace(name) && ValidUsernameRegex().IsMatch(name))
+            if (!string.IsNullOrWhiteSpace(name) && ValidUsernameRegex().IsMatch(name) && !char.IsWhiteSpace(name[0]) && !char.IsWhiteSpace(name[^1]))
             {
                 return;
             }