unified_timestamp,
update_url_query,
urlencode_postdata,
+ url_or_none,
urljoin,
)
for option in status['quality_options']:
if not isinstance(option, dict):
continue
- source = option.get('source')
- if not source or not isinstance(source, compat_str):
+ source = url_or_none(option.get('source'))
+ if not source:
continue
formats.append({
'url': source,