[YoutubeDL] Sanitize single thumbnail URL

9 years ago · 536a55dabd
1 changed files with 4 additions and 1 deletions
--- a/youtube_dl/YoutubeDL.py
+++ b/youtube_dl/YoutubeDL.py
@ -1240,7 +1240,10 @@ class YoutubeDL(object):
            self.list_thumbnails(info_dict)
            return

-        if thumbnails and 'thumbnail' not in info_dict:
+        thumbnail = info_dict.get('thumbnail')
+        if thumbnail:
+            info_dict['thumbnail'] = sanitize_url(thumbnail)
+        elif thumbnails:
            info_dict['thumbnail'] = thumbnails[-1]['url']

        if 'display_id' not in info_dict and 'id' in info_dict: