From 2fe074a960773c2ec6f0a94a8c5fab5af8714651 Mon Sep 17 00:00:00 2001
From: hrimfaxi <outmatch@gmail.com>
Date: Sun, 14 Jul 2019 03:57:44 +0800
Subject: [PATCH] [porn91] Fix extraction (#21312)

---
 youtube_dl/extractor/porn91.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/youtube_dl/extractor/porn91.py b/youtube_dl/extractor/porn91.py
index 24c3600fe..20eac647a 100644
--- a/youtube_dl/extractor/porn91.py
+++ b/youtube_dl/extractor/porn91.py
@@ -39,7 +39,12 @@ class Porn91IE(InfoExtractor):
             r'<div id="viewvideo-title">([^<]+)</div>', webpage, 'title')
         title = title.replace('\n', '')
 
-        info_dict = self._parse_html5_media_entries(url, webpage, video_id)[0]
+        video_link_url = self._search_regex(
+            r'<textarea[^>]+id=["\']fm-video_link[^>]+>([^<]+)</textarea>',
+            webpage, 'video link')
+        videopage = self._download_webpage(video_link_url, video_id)
+
+        info_dict = self._parse_html5_media_entries(url, videopage, video_id)[0]
 
         duration = parse_duration(self._search_regex(
             r'时长:\s*</span>\s*(\d+:\d+)', webpage, 'duration', fatal=False))