bug#74364: Bug?

bug#74364: Bug?

[Tatsu Takamaro]

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Hello! I'm new user. Just read the Manual. And I'd like to report a bug 
or ask a question (if it's not a bug). So, as it said in the Manual, the 
TUTORIAL file that I read is just a copy of the original, so I can 
change it freely. But. When I change it, and then triing to leave Emacs 
(Ctrl + x + c), I got this message.

Error on exit:
tutorial--saved-file: Wrong type argument: stringp, nil

The debugger says:
Debugger entered--Lisp error: (wrong-type-argument stringp nil)
   file-name-extension(nil)
   tutorial--saved-file()
   tutorial--save-on-kill()
   run-hook-with-args-until-failure(tutorial--save-on-kill)
   save-buffers-kill-emacs(nil)
   save-buffers-kill-terminal(nil)
   funcall-interactively(save-buffers-kill-terminal nil)
   command-execute(save-buffers-kill-terminal)

The error appears only when you try to exit and the TUTORIAL file is 
modified. At the same time, Emacs allows saving the TUTORIAL file by 
Ctrl + x + s during operation.

Regards, Tony.

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bug#74364: Bug?

[Manuel Giraud via Bug reports for GNU Emacs, the Swiss army knife of text editors]

Tatsu Takamaro <tatsu.takamaro@gmail.com> writes:

> Hello! I'm new user. Just read the Manual. And I'd like to report a
> bug or ask a question (if it's not a bug). So, as it said in the
> Manual, the TUTORIAL file that I read is just a copy of the original,
> so I can change it freely. But. When I change it, and then triing to
> leave Emacs (Ctrl + x + c), I got this message.
>
> Error on exit:
> tutorial--saved-file: Wrong type argument: stringp, nil

Hi,

It seems like a bug but I cannot reproduce it.  Could you try the same
starting from emacs -Q?
-- 
Manuel Giraud

bug#74364: Bug?

[Manuel Giraud via Bug reports for GNU Emacs, the Swiss army knife of text editors]

Tatsu Takamaro <tatsu.takamaro@gmail.com> writes:

> Yes, with a -q key Emacs starts in a default view, and I still get the
> same error, and all other behaviour is the same.

[ Could you please keep the bug tracker as recipient of your message by
doing a "reply to all" ]

From the TUTORIAL buffer, what the key sequence "C-h v tutorial--lang
<RET>" gives you?
-- 
Manuel Giraud

bug#74364: Bug?

[Tatsu Takamaro]

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tutorial--lang is a variable defined in ‘tutorial.el’.

Its value is "English"
Local in buffer TUTORIAL; global value is nil

Tutorial language.

   Automatically becomes buffer-local when set.

пн, 18.11.2024 12:10, Manuel Giraud пишет:
> Tatsu Takamaro<tatsu.takamaro@gmail.com>  writes:
>
>> Yes, with a -q key Emacs starts in a default view, and I still get the
>> same error, and all other behaviour is the same.
> [ Could you please keep the bug tracker as recipient of your message by
> doing a "reply to all" ]
>
> >From the TUTORIAL buffer, what the key sequence "C-h v tutorial--lang
> <RET>" gives you?

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bug#74364: Bug?

[Manuel Giraud via Bug reports for GNU Emacs, the Swiss army knife of text editors]

Tatsu Takamaro <tatsu.takamaro@gmail.com> writes:

> tutorial--lang is a variable defined in ‘tutorial.el’.
>
> Its value is "English"
> Local in buffer TUTORIAL; global value is nil
>
> Tutorial language.
>
>   Automatically becomes buffer-local when set.

Thanks, this seems normal.  Which version of emacs are you running?
What gives "M-: (emacs-build-description)"?
-- 
Manuel Giraud

bug#74364: Bug?

[Tatsu Takamaro]

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In GNU Emacs 29.4 (build 2, x86_64-w64-mingw32) of 2024-07-05 built on
  AVALON
Windowing system distributor 'Microsoft Corp.', version 10.0.19045
System Description: Microsoft Windows 10 Pro (v10.0.2009.19045.5131)

Configured using:
  'configure --with-modules --without-dbus
  --with-native-compilation=aot --without-compress-install
  --with-sqlite3 --with-tree-sitter CFLAGS=-O2'

вт, 19.11.2024 17:23, Manuel Giraud пишет:
> Tatsu Takamaro<tatsu.takamaro@gmail.com>  writes:
>
>> tutorial--lang is a variable defined in ‘tutorial.el’.
>>
>> Its value is "English"
>> Local in buffer TUTORIAL; global value is nil
>>
>> Tutorial language.
>>
>>    Automatically becomes buffer-local when set.
> Thanks, this seems normal.  Which version of emacs are you running?
> What gives "M-: (emacs-build-description)"?

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bug#74364: Bug?

[Manuel Giraud via Bug reports for GNU Emacs, the Swiss army knife of text editors]

Tatsu Takamaro <tatsu.takamaro@gmail.com> writes:

> In GNU Emacs 29.4 (build 2, x86_64-w64-mingw32) of 2024-07-05 built on
>  AVALON
> Windowing system distributor 'Microsoft Corp.', version 10.0.19045
> System Description: Microsoft Windows 10 Pro (v10.0.2009.19045.5131)

I just tried to reproduce it with Emacs 29.4 (not on windows though) and
I was not able to get the same error as you.

What is strange is that there is only one call to `file-name-extension'
in `tutorial--saved-file' and at this point, as you've seen,
`tutorial--lang' is set to something meaningful (not nil).
-- 
Manuel Giraud