From d20b1c6725fce956b44413cced449b7d09b12de2 Mon Sep 17 00:00:00 2001
From: Yen Chi Hsuan <yan12125@gmail.com>
Date: Thu, 20 Jul 2017 18:14:14 +0800
Subject: [PATCH] [dispeak] Recognize sevt subdomain (closes #13276)

---
 ChangeLog                       | 6 ++++++
 youtube_dl/extractor/dispeak.py | 6 +++++-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 7d71fc5e1..8e442d159 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+version <unreleased>
+
+Extractors
++ [dispeak] Recognize sevt subdomain (#13276)
+
+
 version 2017.07.15
 
 Core
diff --git a/youtube_dl/extractor/dispeak.py b/youtube_dl/extractor/dispeak.py
index a78cb8a2a..c05f601e2 100644
--- a/youtube_dl/extractor/dispeak.py
+++ b/youtube_dl/extractor/dispeak.py
@@ -13,7 +13,7 @@ from ..utils import (
 
 
 class DigitallySpeakingIE(InfoExtractor):
-    _VALID_URL = r'https?://(?:evt\.dispeak|events\.digitallyspeaking)\.com/(?:[^/]+/)+xml/(?P<id>[^.]+)\.xml'
+    _VALID_URL = r'https?://(?:s?evt\.dispeak|events\.digitallyspeaking)\.com/(?:[^/]+/)+xml/(?P<id>[^.]+)\.xml'
 
     _TESTS = [{
         # From http://gdcvault.com/play/1023460/Tenacious-Design-and-The-Interface
@@ -28,6 +28,10 @@ class DigitallySpeakingIE(InfoExtractor):
         # From http://www.gdcvault.com/play/1014631/Classic-Game-Postmortem-PAC
         'url': 'http://events.digitallyspeaking.com/gdc/sf11/xml/12396_1299111843500GMPX.xml',
         'only_matching': True,
+    }, {
+        # From http://www.gdcvault.com/play/1013700/Advanced-Material
+        'url': 'http://sevt.dispeak.com/ubm/gdc/eur10/xml/11256_1282118587281VNIT.xml',
+        'only_matching': True,
     }]
 
     def _parse_mp4(self, metadata):