[Music] Check that list of files is not empty before changing EMMS playlist
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@ -11,6 +11,8 @@
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"Generate EMMS playlist from FILES.
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"Generate EMMS playlist from FILES.
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Shuffle it and start playing it afterwards."
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Shuffle it and start playing it afterwards."
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(when (seq-empty-p files)
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(user-error "List of files is empty, nothing to do"))
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(save-window-excursion
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(save-window-excursion
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(let ((music-buffer-name "*EMMS Playlist* -- Personal"))
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(let ((music-buffer-name "*EMMS Playlist* -- Personal"))
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(unless (get-buffer music-buffer-name)
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(unless (get-buffer music-buffer-name)
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