debian/control: Mark compliance with Debian policy 4.2.1.

[youtubedl] / youtube_dl / extractor / zattoo.py

diff --git a/youtube_dl/extractor/zattoo.py b/youtube_dl/extractor/zattoo.py
index b5a3a071681f127c73050f7368f57a9d97124278..fb167c1985527ada9d06e5f482e20c88ba0a4559 100644 (file)
--- a/youtube_dl/extractor/zattoo.py
+++ b/youtube_dl/extractor/zattoo.py
@@ -13,6 +13,7 @@ from ..utils import (
     ExtractorError,
     int_or_none,
     try_get,
+    url_or_none,
     urlencode_postdata,
 )
 
@@ -150,8 +151,8 @@ class ZattooBaseIE(InfoExtractor):
             for watch in watch_urls:
                 if not isinstance(watch, dict):
                     continue
-                watch_url = watch.get('url')
-                if not watch_url or not isinstance(watch_url, compat_str):
+                watch_url = url_or_none(watch.get('url'))
+                if not watch_url:
                     continue
                 format_id_list = [stream_type]
                 maxrate = watch.get('maxrate')