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bug#55213: 29.0.50; define-minor-mode/easy-mmode--mode-docstring doesn't
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From: |
Lars Ingebrigtsen |
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Subject: |
bug#55213: 29.0.50; define-minor-mode/easy-mmode--mode-docstring doesn't handle empty DOC ("") |
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Date: |
Sun, 01 May 2022 23:02:14 +0200 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) |
Taku Tekato <takutekato2@gmail.com> writes:
> easy-mmode--mode-docstring now calls `string-lines` on DOC and processes
> by poping lines from the result.
>
> Therefore the error `(wrong-type-argument char-or-string-p nil)` breaks
> various packages who define minor modes with empty docstrings.
easy-mmode--mode-docstring does:
;; Compose a new doc string.
(with-temp-buffer
(let ((lines (if doc
(string-lines doc)
(list (format "Toggle %s on or off." mode-pretty-name)))))
Perhaps you have some old .elc files lying around? Try saying "make
bootstrap".
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no