From ec54bd43f374cee429d67078ac61b75e66afb3fa Mon Sep 17 00:00:00 2001
From: pukkandan <pukkandan.ytdlp@gmail.com>
Date: Fri, 30 Dec 2022 14:07:11 +0530
Subject: [PATCH] Fix bug in writing playlist info-json

Closes #4889
---
 yt_dlp/YoutubeDL.py | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/yt_dlp/YoutubeDL.py b/yt_dlp/YoutubeDL.py
index 505732327..db6bfded8 100644
--- a/yt_dlp/YoutubeDL.py
+++ b/yt_dlp/YoutubeDL.py
@@ -1862,11 +1862,10 @@ class YoutubeDL:
             self.to_screen('[download] Downloading item %s of %s' % (
                 self._format_screen(i + 1, self.Styles.ID), self._format_screen(n_entries, self.Styles.EMPHASIS)))
 
-            extra.update({
+            entry_result = self.__process_iterable_entry(entry, download, collections.ChainMap({
                 'playlist_index': playlist_index,
                 'playlist_autonumber': i + 1,
-            })
-            entry_result = self.__process_iterable_entry(entry, download, extra)
+            }, extra))
             if not entry_result:
                 failures += 1
             if failures >= max_failures: