From 92a5c415328953851d0a6b7893de5387a1b7b469 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sergey=20M=E2=80=A4?= <dstftw@gmail.com>
Date: Sat, 12 Aug 2017 16:30:50 +0700
Subject: [PATCH] [mixcloud] Fix play info decryption (closes #13885)

---
 youtube_dl/extractor/mixcloud.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/youtube_dl/extractor/mixcloud.py b/youtube_dl/extractor/mixcloud.py
index 40cd2e389..52f7428e0 100644
--- a/youtube_dl/extractor/mixcloud.py
+++ b/youtube_dl/extractor/mixcloud.py
@@ -57,7 +57,8 @@ class MixcloudIE(InfoExtractor):
     def _decrypt_play_info(self, play_info, video_id):
         KEYS = (
             'pleasedontdownloadourmusictheartistswontgetpaid',
-            '(function() { return new Date().toLocaleDateString(); })()'
+            'window.addEventListener = window.addEventListener || function() {};',
+            '(function() { return new Date().toLocaleDateString(); })()',
         )
         play_info = base64.b64decode(play_info.encode('ascii'))
         for num, key in enumerate(KEYS, start=1):