From: Philipp Hagemeister <phihag@phihag.de>
Date: Mon, 18 Nov 2013 15:42:35 +0000 (+0100)
Subject: [youtube] only allow domain name to be upper-case (#1786)
X-Git-Url: http://git.bitcoin.ninja/?a=commitdiff_plain;h=cb7dfeeac407ca973b7d838dd3c8f6faa0a65bac;p=youtube-dl

[youtube] only allow domain name to be upper-case (#1786)
---

diff --git a/youtube_dl/extractor/youtube.py b/youtube_dl/extractor/youtube.py
index 9aa4c6fab..41838237c 100644
--- a/youtube_dl/extractor/youtube.py
+++ b/youtube_dl/extractor/youtube.py
@@ -139,10 +139,10 @@ class YoutubeBaseInfoExtractor(InfoExtractor):
 
 class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
     IE_DESC = u'YouTube.com'
-    _VALID_URL = r"""(?xi)^
+    _VALID_URL = r"""(?x)^
                      (
                          (?:https?://|//)?                                    # http(s):// or protocol-independent URL (optional)
-                         (?:(?:(?:(?:\w+\.)?youtube(?:-nocookie)?\.com/|
+                         (?:(?:(?:(?:\w+\.)?[yY][oO][uU][tT][uU][bB][eE](?:-nocookie)?\.com/|
                             tube\.majestyc\.net/|
                             youtube\.googleapis\.com/)                        # the various hostnames, with wildcard subdomains
                          (?:.*?\#/)?                                          # handle anchor (#/) redirect urls