diff options
| -rw-r--r-- | yt_dlp/YoutubeDL.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/yt_dlp/YoutubeDL.py b/yt_dlp/YoutubeDL.py index 83acf4647..600ba6ee1 100644 --- a/yt_dlp/YoutubeDL.py +++ b/yt_dlp/YoutubeDL.py @@ -1637,7 +1637,7 @@ class YoutubeDL(object): return [] elif selector.type == SINGLE: # atom - format_spec = (selector.selector if selector.selector is not None else 'best').lower() + format_spec = (selector.selector or 'best').lower() # TODO: Add allvideo, allaudio etc by generalizing the code with best/worst selector if format_spec == 'all': @@ -1649,6 +1649,8 @@ class YoutubeDL(object): elif format_spec == 'mergeall': def selector_function(ctx): formats = list(ctx['formats']) + if not formats: + return merged_format = formats[0] for f in formats[1:]: merged_format = _merge((merged_format, f)) |