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bug#17836: 24.3; `describe-fontset' confused about e.g. ?\C-@
From: |
Lars Ingebrigtsen |
Subject: |
bug#17836: 24.3; `describe-fontset' confused about e.g. ?\C-@ |
Date: |
Fri, 20 Aug 2021 16:36:29 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
Lars Ingebrigtsen <larsi@gnus.org> writes:
> Anyway, it seems like this bug is still present in Emacs 27, and there's
> possibly a new bug, too, with not displaying the hex values in some
> instances.
No, I think that's apparently OK...
> Eli did pinpoint what the reason for the original bug was, though:
>
>> That's because print-fontset-element does this:
>>
>> (beginning-of-line)
>> (let ((from (following-char))
>>
>> IOW, it assumes that there's a single character there, not a
>> human-readable description of a character, such as "C-@".
>>
>> How about submitting a patch that uses 'kbd', say?
>
> I'll take a whack at implementing that.
Now pushed to Emacs 28.
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
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