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Diffstat (limited to 'youtube_dl/YoutubeDL.py')
| -rwxr-xr-x | youtube_dl/YoutubeDL.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/youtube_dl/YoutubeDL.py b/youtube_dl/YoutubeDL.py index aaac149e9..3f1f03379 100755 --- a/youtube_dl/YoutubeDL.py +++ b/youtube_dl/YoutubeDL.py @@ -1226,6 +1226,8 @@ class YoutubeDL(object): group = _parse_format_selection(tokens, inside_group=True) current_selector = FormatSelector(GROUP, group, []) elif string == '+': + if inside_merge: + raise syntax_error('Unexpected "+"', start) video_selector = current_selector audio_selector = _parse_format_selection(tokens, inside_merge=True) if not video_selector or not audio_selector: |