From: JD Smith <jdtsmith@gmail.com>
To: Lars Ingebrigtsen <larsi@gnus.org>
Cc: 47657@debbugs.gnu.org
Subject: bug#47657: python-shell font-lock with multi-line input: runaway fontification buffer length
Date: Sun, 25 Apr 2021 13:53:35 -0400 [thread overview]
Message-ID: <F75F9392-4C14-4B0C-BBCC-5272D384529C@gmail.com> (raw)
In-Reply-To: <87lf96l139.fsf@gnus.org>
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Very odd, I get :
1
1
7
in *Python-font-lock* after precisely these same steps. What if you use C-j in step #5 instead of C-c SPC?
> On Apr 25, 2021, at 1:34 PM, Lars Ingebrigtsen <larsi@gnus.org> wrote:
>
> JD Smith <jdtsmith@gmail.com> writes:
>
>> 1 emacs -Q
>> 2 M-x run-python
>> 3 C-x 5 b “ *Python-font-lock*”
>> 4 In inferior python shell: type any line.
>> 5 C-c SPC (`comint-accumulate’) to continue.
>> 6 Type another line. Notice the first line is repeated.
>> 7 Repeat steps 5 & 6 several times.
>>
>> You didn't say what Emacs version you're using -- I tested this in Emacs
>> 28, and was unable to reproduce this. The " *Python-font-lock*" buffer
>> never contains more than a single non-blank line using this recipe.
>> (The "any line" I used to test was "5”.)
>>
>> Mac port, v27.2, python-mode v0.26.1. I have a hard time
>> understanding how this would not reproduce, as
>> (buffer-substring-no-properties prompt-end (point-max)) clearly takes
>> all of the text (multi-lines included) from the prompt onward. I took
>> a look here (python-mode v0.27.1) and the input is gathered in the
>> same manner in the post-command-hook. The “repeated” lines in #6 are
>> in the *Python-font-lock* buffer, btw.
>
> After typing "1" in 4) and "7" in 6), the buffer looks like:
>
> <Mail Attachment.png>
> So just the "7", and not the first line, which was "1".
>
> Perhaps there's some missing element in your recipe?
>
> --
> (domestic pets only, the antidote for overdose, milk.)
> bloggy blog: http://lars.ingebrigtsen.no
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next prev parent reply other threads:[~2021-04-25 17:53 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-08 15:48 bug#47657: python-shell font-lock with multi-line input: runaway fontification buffer length JD Smith
2021-04-12 9:32 ` Lars Ingebrigtsen
2021-04-12 13:18 ` JD Smith
2021-04-13 8:05 ` Lars Ingebrigtsen
2021-04-13 13:14 ` JD Smith
2021-04-25 17:34 ` Lars Ingebrigtsen
2021-04-25 17:53 ` JD Smith [this message]
2021-04-25 19:19 ` Lars Ingebrigtsen
2021-10-13 16:45 ` Lars Ingebrigtsen
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