[sportdeutschland] Do not abort if meta info is missing

This fixes http://sportdeutschland.tv/badminton/yonex-copenhagen-masters-2015 . No testcase though since the event will be over by 2016.

diff --git a/youtube_dl/extractor/sportdeutschland.py b/youtube_dl/extractor/sportdeutschland.py
index ebb75f05940d8c452da925766080ffb3152a0250..a9927f6e29d1d52463cefc3503414305bec0e919 100644 (file)
--- a/youtube_dl/extractor/sportdeutschland.py
+++ b/youtube_dl/extractor/sportdeutschland.py
@@ -70,10 +70,12 @@ class SportDeutschlandIE(InfoExtractor):
 
             smil_doc = self._download_xml(
                 smil_url, video_id, note='Downloading SMIL metadata')
-            base_url = smil_doc.find('./head/meta').attrib['base']
+            base_url_el = smil_doc.find('./head/meta')
+            if base_url_el:
+                base_url = base_url_el.attrib['base']
             formats.extend([{
                 'format_id': 'rmtp',
-                'url': base_url,
+                'url': base_url if base_url_el else n.attrib['src'],
                 'play_path': n.attrib['src'],
                 'ext': 'flv',
                 'preference': -100,