X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=youtube_dl%2Fextractor%2Fard.py;h=23f574d3676d8951a70150f18cb540d85feba6f5;hb=3052a30d4259b182904e5d2430077039461745bb;hp=86951d975dd1a11926c630b59f7c608921e077de;hpb=4ecf300d13a6503ae80b76e01047b41d86ab4d92;p=youtube-dl

diff --git a/youtube_dl/extractor/ard.py b/youtube_dl/extractor/ard.py
index 86951d975..23f574d36 100644
--- a/youtube_dl/extractor/ard.py
+++ b/youtube_dl/extractor/ard.py
@@ -5,7 +5,6 @@ import re
 
 from .common import InfoExtractor
 from .generic import GenericIE
-from ..compat import compat_str
 from ..utils import (
     determine_ext,
     ExtractorError,
@@ -15,6 +14,7 @@ from ..utils import (
     unified_strdate,
     xpath_text,
     update_url_query,
+    url_or_none,
 )
 from ..compat import compat_etree_fromstring
 
@@ -100,7 +100,7 @@ class ARDMediathekIE(InfoExtractor):
                 quality = stream.get('_quality')
                 server = stream.get('_server')
                 for stream_url in stream_urls:
-                    if not isinstance(stream_url, compat_str) or '//' not in stream_url:
+                    if not url_or_none(stream_url):
                         continue
                     ext = determine_ext(stream_url)
                     if quality != 'auto' and ext in ('f4m', 'm3u8'):