From ebe832dc3777861fd20e38cf7588013e9df80e0e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jaime=20Marqui=CC=81nez=20Ferra=CC=81ndiz?=
 <jaime.marquinez.ferrandiz@gmail.com>
Date: Thu, 24 Jul 2014 11:08:31 +0200
Subject: [jsinterp] 'reverse' modifies the array in place (fixes #3334)

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

(limited to 'youtube_dl/jsinterp.py')

diff --git a/youtube_dl/jsinterp.py b/youtube_dl/jsinterp.py
index 34e5307fa..95e6948ff 100644
--- a/youtube_dl/jsinterp.py
+++ b/youtube_dl/jsinterp.py
@@ -98,7 +98,8 @@ class JSInterpreter(object):
                 return argvals[0].join(obj)
             if member == 'reverse':
                 assert len(argvals) == 0
-                return obj[::-1]
+                obj.reverse()
+                return obj
             if member == 'slice':
                 assert len(argvals) == 1
                 return obj[argvals[0]:]
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