From 593f2f798922d54be8d3f20f4a2048493095016d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sergey=20M=E2=80=A4?= <dstftw@gmail.com>
Date: Sat, 2 Dec 2017 21:15:45 +0700
Subject: [PATCH] [downloader/fragment] Commit part file after each fragment In
 order to obtain correct resume_len on next iteration

---
 youtube_dl/downloader/fragment.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/youtube_dl/downloader/fragment.py b/youtube_dl/downloader/fragment.py
index 93002e45a..7bb61a541 100644
--- a/youtube_dl/downloader/fragment.py
+++ b/youtube_dl/downloader/fragment.py
@@ -107,6 +107,7 @@ class FragmentFD(FileDownloader):
     def _append_fragment(self, ctx, frag_content):
         try:
             ctx['dest_stream'].write(frag_content)
+            ctx['dest_stream'].flush()
         finally:
             if self.__do_ytdl_file(ctx):
                 self._write_ytdl_file(ctx)