bug#59497: closed (29.0.50; Wrong type argument: number-or-marker-p, nil when enabling Tree Sitter in empty buffer)

[GNU bug Tracking System]

Your message dated Tue, 22 Nov 2022 17:33:26 -0800
with message-id <46912021-BA6B-46E7-A933-542D1899D00B@ucsd.edu>
and subject line Re: bug#59497: 29.0.50; Wrong type argument: 
number-or-marker-p,  nil when enabling Tree Sitter in empty buffer
has caused the debbugs.gnu.org bug report #59497,
regarding 29.0.50; Wrong type argument: number-or-marker-p, nil when enabling 
Tree Sitter in empty buffer
to be marked as done.

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-- 
59497: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=59497
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> --- Begin Message ---
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> Subject: 
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> 29.0.50; Wrong type argument: number-or-marker-p, nil when enabling Tree Sitter in empty buffer
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> Date: 
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> Wed, 23 Nov 2022 01:37:41 +0100
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> Steps to reproduce:
>
> emacs -Q
> C-x b foo RET
> M-x python-ts-mode RET
>
> Wrong type argument: number-or-marker-p is thrown.
>
> The bug seems to be in treesit-ready-p, specifically at:
>
> (> (position-bytes (1- (point-max))) treesit-max-buffer-size)
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> This check fails if the buffer is empty.
>
>
>
> --- End Message ---
> --- Begin Message ---
>
>
>
> Subject: 
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> Re: bug#59497: 29.0.50; Wrong type argument: number-or-marker-p,  nil when enabling Tree Sitter in empty buffer
>
>
>
>
> Date: 
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> Tue, 22 Nov 2022 17:33:26 -0800
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>
> Daniel Martín <mardani29@yahoo.es> writes:
>
> > Daniel Martín via "Bug reports for GNU Emacs, the Swiss army knife of
> > text editors" <bug-gnu-emacs@gnu.org> writes:
> >
> >> Steps to reproduce:
> >>
> >> emacs -Q
> >> C-x b foo RET
> >> M-x python-ts-mode RET
> >>
> >> Wrong type argument: number-or-marker-p is thrown.
> >>
> >> The bug seems to be in treesit-ready-p, specifically at:
> >>
> >> (> (position-bytes (1- (point-max))) treesit-max-buffer-size)
> >>
> >> This check fails if the buffer is empty.
> >
> > I think the correct check should be:
> >
> > (> (1- (position-bytes (point-max))) treesit-max-buffer-size)
>
> Thanks, this should be fixed by c69858b3f0a.
>
> Yuan
>
>
> --- End Message ---