[extractor/common] Skip malformed ISM manifest XMLs while extracting ISM formats...

[youtube-dl] / youtube_dl / extractor / common.py

diff --git a/youtube_dl/extractor/common.py b/youtube_dl/extractor/common.py
index ab7d473d049c4aaf95e9e98b82b5cb29cb7bb60d..c51a3a07db693f23f9b53620353c3b4bc59957f0 100644 (file)
--- a/youtube_dl/extractor/common.py
+++ b/youtube_dl/extractor/common.py
@@ -2340,8 +2340,10 @@ class InfoExtractor(object):
         if res is False:
             return []
         ism_doc, urlh = res
+        if ism_doc is None:
+            return []
 
-        return self._parse_ism_formats(ism_doc, compat_str(urlh.geturl()), ism_id)
+        return self._parse_ism_formats(ism_doc, urlh.geturl(), ism_id)
 
     def _parse_ism_formats(self, ism_doc, ism_url, ism_id=None):
         """