[vine] Relax `alt_title` (Closes #5677)

9 years ago · d4b963d0a6
1 changed files with 1 additions and 1 deletions
--- a/youtube_dl/extractor/vine.py
+++ b/youtube_dl/extractor/vine.py
@ -75,7 +75,7 @@ class VineIE(InfoExtractor):
        return {
            'id': video_id,
            'title': self._og_search_title(webpage),
-            'alt_title': self._og_search_description(webpage),
+            'alt_title': self._og_search_description(webpage, default=None),
            'description': data['description'],
            'thumbnail': data['thumbnailUrl'],
            'upload_date': unified_strdate(data['created']),