From 28c242d82c43d341a573e4d82468a27e1976a781 Mon Sep 17 00:00:00 2001
From: Mozi <29089388+pzhlkj6612@users.noreply.github.com>
Date: Tue, 12 Mar 2024 16:02:48 +0000
Subject: [PATCH] null check for "self.ws"

---
 yt_dlp/downloader/niconico.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/yt_dlp/downloader/niconico.py b/yt_dlp/downloader/niconico.py
index 6ec2c87665..ecc57e8dc5 100644
--- a/yt_dlp/downloader/niconico.py
+++ b/yt_dlp/downloader/niconico.py
@@ -158,7 +158,8 @@ def ws_main():
             yield self
         finally:
             stopped.set()
-            self.ws.close()
+            if self.ws:
+                self.ws.close()
             thread.join()
 
     def _master_m3u8_url(self):