From a90a6b54ee5ceb6002f4ebd73d62c65cc00484d9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sergey=20M=E2=80=A4?= <dstftw@gmail.com>
Date: Wed, 2 May 2018 20:43:34 +0700
Subject: [PATCH] [watchbox] Fix extraction (closes #16356)

---
 youtube_dl/extractor/watchbox.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/youtube_dl/extractor/watchbox.py b/youtube_dl/extractor/watchbox.py
index b382338fa..be0bcba15 100644
--- a/youtube_dl/extractor/watchbox.py
+++ b/youtube_dl/extractor/watchbox.py
@@ -69,7 +69,7 @@ def _real_extract(self, url):
 
         source = self._parse_json(
             self._search_regex(
-                r'(?s)source\s*:\s*({.+?})\s*,\s*\n', webpage, 'source',
+                r'(?s)source["\']?\s*:\s*({.+?})\s*[,}]', webpage, 'source',
                 default='{}'),
             video_id, transform_source=js_to_json, fatal=False) or {}