From 2e856ad9fe16c87269501fec6918e5305ed31d93 Mon Sep 17 00:00:00 2001
From: Steven Tang <xosdy.t@gmail.com>
Date: Sat, 29 Feb 2020 12:11:27 +0800
Subject: [PATCH] Fix download file with non-ASCII filename

---
 MediaBrowser.Api/Library/LibraryService.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MediaBrowser.Api/Library/LibraryService.cs b/MediaBrowser.Api/Library/LibraryService.cs
index 3d1e4a3637..15284958d7 100644
--- a/MediaBrowser.Api/Library/LibraryService.cs
+++ b/MediaBrowser.Api/Library/LibraryService.cs
@@ -815,7 +815,7 @@ namespace MediaBrowser.Api.Library
             if (!string.IsNullOrWhiteSpace(filename))
             {
                 // Kestrel doesn't support non-ASCII characters in headers
-                if (Regex.IsMatch(filename, "[^[:ascii:]]"))
+                if (Regex.IsMatch(filename, @"[^\p{IsBasicLatin}]"))
                 {
                     // Manually encoding non-ASCII characters, following https://tools.ietf.org/html/rfc5987#section-3.2.2
                     headers[HeaderNames.ContentDisposition] = "attachment; filename*=UTF-8''" + WebUtility.UrlEncode(filename);