From: Eli Zaretskii <eliz@gnu.org>
To: LdBeth <andpuke@foxmail.com>
Cc: 52509@debbugs.gnu.org
Subject: bug#52509: 27.2; `call-process-region' won't accept nil as START argument
Date: Wed, 15 Dec 2021 16:24:47 +0200 [thread overview]
Message-ID: <83r1aehro0.fsf@gnu.org> (raw)
In-Reply-To: <tencent_450C1A1D1AABDBBF25B7BAEE4747819E0C07@qq.com> (message from LdBeth on Wed, 15 Dec 2021 18:59:59 +0800)
> Date: Wed, 15 Dec 2021 18:59:59 +0800
> From: LdBeth <andpuke@foxmail.com>
>
> Debugger entered--Lisp error: (wrong-type-argument integer-or-marker-p nil)
> call-process-region(nil 0 "/bin/cat" t t)
> this-wont()
> eval((this-wont) t)
> eval-expression((this-wont) nil nil 127)
> funcall-interactively(eval-expression (this-wont) nil nil 127)
> call-interactively(eval-expression nil nil)
> command-execute(eval-expression)
> ```
>
> While if my understanding to the docstring is right, these two should
> give identical effect.
>
> The Emacs version I'm using is 27.2, however I suspect this can also
> be reproduced in master branch.
I can reproduce this in Emacs 27, but not in Emacs 28. So I guess
this has been fixed meanwhile.
next prev parent reply other threads:[~2021-12-15 14:24 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-15 10:59 bug#52509: 27.2; `call-process-region' won't accept nil as START argument LdBeth
2021-12-15 14:09 ` Stephen Berman
2021-12-15 15:26 ` LdBeth
2021-12-15 14:24 ` Eli Zaretskii [this message]
2021-12-19 12:46 ` Lars Ingebrigtsen
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