From 1dcf6615b4abf1fd78945a39927e562992998477 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20F=C3=A4hrmann?= <mike_faehrmann@web.de>
Date: Fri, 22 Aug 2025 22:50:51 +0200
Subject: [PATCH] [dl:ytdl] improve playlist filename handling

---
 gallery_dl/downloader/ytdl.py | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/gallery_dl/downloader/ytdl.py b/gallery_dl/downloader/ytdl.py
index c236f91a..43ed8ffe 100644
--- a/gallery_dl/downloader/ytdl.py
+++ b/gallery_dl/downloader/ytdl.py
@@ -168,9 +168,12 @@ class YoutubeDLDownloader(DownloaderBase):
         return True
 
     def _download_playlist(self, ytdl_instance, pathfmt, info_dict):
-        pathfmt.set_extension("%(playlist_index)s.%(ext)s")
-        pathfmt.build_path()
-        self._set_outtmpl(ytdl_instance, pathfmt.realpath)
+        pathfmt.kwdict["extension"] = pathfmt.prefix
+        filename = pathfmt.build_filename(pathfmt.kwdict)
+        pathfmt.kwdict["extension"] = pathfmt.extension
+        path = pathfmt.realdirectory + filename
+        path = path.replace("%", "%%") + "%(playlist_index)s.%(ext)s"
+        self._set_outtmpl(ytdl_instance, path)
 
         status = False
         for entry in info_dict["entries"]: