From 43479d9e9df3aa4a0c919bd1b5ff74d53095cac7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sergey=20M=E2=80=A4?= <dstftw@gmail.com>
Date: Thu, 25 Feb 2016 00:36:14 +0600
Subject: [PATCH] [motherless] Make categories optional (Closes #8654)

---
 youtube_dl/extractor/motherless.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/youtube_dl/extractor/motherless.py b/youtube_dl/extractor/motherless.py
index 97d5da626..b3bfcac9e 100644
--- a/youtube_dl/extractor/motherless.py
+++ b/youtube_dl/extractor/motherless.py
@@ -54,6 +54,11 @@ class MotherlessIE(InfoExtractor):
                 'thumbnail': 're:http://.*\.jpg',
                 'age_limit': 18,
             }
+        },
+        {
+            # no keywords
+            'url': 'http://motherless.com/8B4BBC1',
+            'only_matching': True,
         }
     ]
 
@@ -86,7 +91,7 @@ class MotherlessIE(InfoExtractor):
             r'"thumb-member-username">\s+<a href="/m/([^"]+)"',
             webpage, 'uploader_id')
 
-        categories = self._html_search_meta('keywords', webpage)
+        categories = self._html_search_meta('keywords', webpage, default=None)
         if categories:
             categories = [cat.strip() for cat in categories.split(',')]