- webpage = self._download_webpage(url, display_id)
-
- video_id = self._html_search_regex(
- r'<li class="video-preview current_playing" id="(\d+)">', webpage, 'video id')
+ if not video_id:
+ webpage = self._download_webpage(url, display_id)
+ video_id = self._html_search_regex(
+ r'<li class="video-preview current_playing" id="(\d+)">',
+ webpage, 'video id')