From 7a6d76a64d8a89a08bb79791506fc18b993c4580 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sergey=20M=E2=80=A4?= <dstftw@gmail.com>
Date: Wed, 14 Oct 2015 20:49:39 +0600
Subject: [PATCH] [extractor/common] Require closing quote in _og_regexes
 (Closes #7174)

E.g. do not match `property='og:video:type'` when `og:video` is requested.
---
 youtube_dl/extractor/common.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/youtube_dl/extractor/common.py b/youtube_dl/extractor/common.py
index 0082a4c84..a0c4af92f 100644
--- a/youtube_dl/extractor/common.py
+++ b/youtube_dl/extractor/common.py
@@ -646,7 +646,8 @@ class InfoExtractor(object):
     @staticmethod
     def _og_regexes(prop):
         content_re = r'content=(?:"([^>]+?)"|\'([^>]+?)\'|\s*([^\s"\'=<>`]+?))'
-        property_re = r'(?:name|property)=[\'"]?og:%s[\'"]?' % re.escape(prop)
+        property_re = (r'(?:name|property)=(?:\'og:%(prop)s\'|"og:%(prop)s"|\s*og:%(prop)s\b)'
+                       % {'prop': re.escape(prop)})
         template = r'<meta[^>]+?%s[^>]+?%s'
         return [
             template % (property_re, content_re),