From a473e592337edb8ca40cde52c1fcaee261c54df9 Mon Sep 17 00:00:00 2001
From: doe1080 <98906116+doe1080@users.noreply.github.com>
Date: Mon, 7 Apr 2025 03:46:08 +0900
Subject: [utils] `url_or_none`: Support WebSocket URLs (#12848)

Authored by: doe1080
---
 yt_dlp/utils/_utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'yt_dlp/utils/_utils.py')

diff --git a/yt_dlp/utils/_utils.py b/yt_dlp/utils/_utils.py
index 24525560e..99d725087 100644
--- a/yt_dlp/utils/_utils.py
+++ b/yt_dlp/utils/_utils.py
@@ -2044,7 +2044,7 @@ def url_or_none(url):
     if not url or not isinstance(url, str):
         return None
     url = url.strip()
-    return url if re.match(r'(?:(?:https?|rt(?:m(?:pt?[es]?|fp)|sp[su]?)|mms|ftps?):)?//', url) else None
+    return url if re.match(r'(?:(?:https?|rt(?:m(?:pt?[es]?|fp)|sp[su]?)|mms|ftps?|wss?):)?//', url) else None
 
 
 def strftime_or_none(timestamp, date_format='%Y%m%d', default=None):
-- 
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