Start new release and annotate with bugs being fixed.

[youtubedl] / youtube_dl / extractor / zdf.py

diff --git a/youtube_dl/extractor/zdf.py b/youtube_dl/extractor/zdf.py
index bb9020c918b3659437d752c5a4109bc520e3ab88..afa3f6c47f17a52f40903751cad5ff4293411715 100644 (file)
--- a/youtube_dl/extractor/zdf.py
+++ b/youtube_dl/extractor/zdf.py
@@ -15,6 +15,7 @@ from ..utils import (
     try_get,
     unified_timestamp,
     update_url_query,
+    url_or_none,
     urljoin,
 )
 
@@ -67,8 +68,8 @@ class ZDFIE(ZDFBaseIE):
     def _extract_subtitles(src):
         subtitles = {}
         for caption in try_get(src, lambda x: x['captions'], list) or []:
-            subtitle_url = caption.get('uri')
-            if subtitle_url and isinstance(subtitle_url, compat_str):
+            subtitle_url = url_or_none(caption.get('uri'))
+            if subtitle_url:
                 lang = caption.get('language', 'deu')
                 subtitles.setdefault(lang, []).append({
                     'url': subtitle_url,
@@ -76,8 +77,8 @@ class ZDFIE(ZDFBaseIE):
         return subtitles
 
     def _extract_format(self, video_id, formats, format_urls, meta):
-        format_url = meta.get('url')
-        if not format_url or not isinstance(format_url, compat_str):
+        format_url = url_or_none(meta.get('url'))
+        if not format_url:
             return
         if format_url in format_urls:
             return
@@ -152,7 +153,8 @@ class ZDFIE(ZDFBaseIE):
             content, lambda x: x['teaserImageRef']['layouts'], dict)
         if layouts:
             for layout_key, layout_url in layouts.items():
-                if not isinstance(layout_url, compat_str):
+                layout_url = url_or_none(layout_url)
+                if not layout_url:
                     continue
                 thumbnail = {
                     'url': layout_url,