From c11485162bcbf6f517fd9225850a048fc5f7cec1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Sergey=20M=E2=80=A4?= Date: Mon, 17 Sep 2018 22:13:39 +0700 Subject: [PATCH] [youtube] Don't pollute default query dict (closes #17593) --- youtube_dl/extractor/youtube.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/youtube_dl/extractor/youtube.py b/youtube_dl/extractor/youtube.py index 2fe074cb4..e80e36f98 100644 --- a/youtube_dl/extractor/youtube.py +++ b/youtube_dl/extractor/youtube.py @@ -259,7 +259,9 @@ class YoutubeBaseInfoExtractor(InfoExtractor): return True def _download_webpage_handle(self, *args, **kwargs): - kwargs.setdefault('query', {})['disable_polymer'] = 'true' + query = kwargs.get('query', {}).copy() + query['disable_polymer'] = 'true' + kwargs['query'] = query return super(YoutubeBaseInfoExtractor, self)._download_webpage_handle( *args, **compat_kwargs(kwargs))