From 08a42f9c741aa37a599e6fe54ec8b9660df117e5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sergey=20M=E2=80=A4?= <dstftw@gmail.com>
Date: Thu, 18 Aug 2016 05:22:23 +0700
Subject: [PATCH] [vk] Fix authentication on python3

---
 youtube_dl/extractor/vk.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/youtube_dl/extractor/vk.py b/youtube_dl/extractor/vk.py
index 3ee66e23e..634d17d91 100644
--- a/youtube_dl/extractor/vk.py
+++ b/youtube_dl/extractor/vk.py
@@ -52,8 +52,9 @@ class VKBaseIE(InfoExtractor):
         # what actually happens.
         # We will workaround this VK issue by resetting the remixlhk cookie to
         # the first one manually.
-        cookies = url_handle.headers.get('Set-Cookie')
-        if cookies:
+        for header, cookies in url_handle.headers.items():
+            if header.lower() != 'set-cookie':
+                continue
             if sys.version_info[0] >= 3:
                 cookies = cookies.encode('iso-8859-1')
             cookies = cookies.decode('utf-8')
@@ -61,6 +62,7 @@ class VKBaseIE(InfoExtractor):
             if remixlhk:
                 value, domain = remixlhk.groups()
                 self._set_cookie(domain, 'remixlhk', value)
+                break
 
         login_page = self._download_webpage(
             'https://login.vk.com/?act=login', None,