bug-gnu-emacs
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

bug#54218: [PATCH] Magic number regexp shouldn't match beyond end-of-lin


From: Andreas Schwab
Subject: bug#54218: [PATCH] Magic number regexp shouldn't match beyond end-of-line.
Date: Wed, 02 Mar 2022 09:23:55 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.91 (gnu/linux)

On Mär 01 2022, Andrew L. Moore wrote:

> diff --git a/lisp/progmodes/executable.el b/lisp/progmodes/executable.el
> index d7c093444e..9116bdea9d 100644
> --- a/lisp/progmodes/executable.el
> +++ b/lisp/progmodes/executable.el
> @@ -232,7 +232,8 @@ executable-set-magic
>         (save-excursion
>          (goto-char (point-min))
>          (add-hook 'after-save-hook 'executable-chmod nil t)
> -       (if (looking-at "#![ \t]*\\(.*\\)$")
> +        ;; Regexp shouldn't match beyond end-of-line.
> +       (if (looking-at "#![ \t]*\\([^\n]*\\)$")

In Emacs regexps, `.' doesn't match newlines.

-- 
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510  2552 DF73 E780 A9DA AEC1
"And now for something completely different."





reply via email to

[Prev in Thread] Current Thread [Next in Thread]