From e06bd8800fb98e9dc1537e9f1ebf3aaeea5d9b8c Mon Sep 17 00:00:00 2001
From: pukkandan <pukkandan.ytdlp@gmail.com>
Date: Fri, 15 Apr 2022 23:43:07 +0530
Subject: [PATCH] Fix `--skip-unavailable-fragments`

Bug in d71fd412495af9ebccef807379859a0baa97ddee
Closes #3437
---
 yt_dlp/downloader/fragment.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/yt_dlp/downloader/fragment.py b/yt_dlp/downloader/fragment.py
index e5bc23e54..9012a1795 100644
--- a/yt_dlp/downloader/fragment.py
+++ b/yt_dlp/downloader/fragment.py
@@ -134,6 +134,8 @@ class FragmentFD(FileDownloader):
         return True
 
     def _read_fragment(self, ctx):
+        if not ctx.get('fragment_filename_sanitized'):
+            return None
         try:
             down, frag_sanitized = self.sanitize_open(ctx['fragment_filename_sanitized'], 'rb')
         except FileNotFoundError: