From 2007815fa6b592984a64a6d3d978d41ae8f7347b Mon Sep 17 00:00:00 2001
From: dyphire <qimoge@gmail.com>
Date: Wed, 30 Jul 2025 22:15:37 +0800
Subject: Further refinement of BCP 47 language labeling support

---
 Emby.Server.Implementations/Library/MediaSourceManager.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Emby.Server.Implementations/Library/MediaSourceManager.cs')

diff --git a/Emby.Server.Implementations/Library/MediaSourceManager.cs b/Emby.Server.Implementations/Library/MediaSourceManager.cs
index ab30971e2..1e3b8ea76 100644
--- a/Emby.Server.Implementations/Library/MediaSourceManager.cs
+++ b/Emby.Server.Implementations/Library/MediaSourceManager.cs
@@ -379,7 +379,7 @@ namespace Emby.Server.Implementations.Library
             var culture = _localizationManager.FindLanguageInfo(language);
             if (culture is not null)
             {
-                return culture.ThreeLetterISOLanguageNames;
+                return culture.Name.Contains('-', StringComparison.OrdinalIgnoreCase) ? [culture.Name] : culture.ThreeLetterISOLanguageNames;
             }
 
             return [language];
-- 
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