From 62af3a0eb5008f21e59949d07430fa2e36dd7e85 Mon Sep 17 00:00:00 2001
From: Philipp Hagemeister <phihag@phihag.de>
Date: Sat, 2 Aug 2014 12:23:18 +0200
Subject: [PATCH] [youtube] Use new signature cache ID for in-memory cache as
 well

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

diff --git a/youtube_dl/extractor/youtube.py b/youtube_dl/extractor/youtube.py
index d7e9845f7..3c9b0b584 100644
--- a/youtube_dl/extractor/youtube.py
+++ b/youtube_dl/extractor/youtube.py
@@ -473,7 +473,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
         if player_url.startswith(u'//'):
             player_url = u'https:' + player_url
         try:
-            player_id = (player_url, len(s))
+            player_id = (player_url, self._signature_cache_id(s))
             if player_id not in self._player_cache:
                 func = self._extract_signature_function(
                     video_id, player_url, s