From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Kangas Newsgroups: gmane.emacs.bugs Subject: bug#57792: 29.0.50; async-shell-command fails with prefix-argument on -master Date: Wed, 14 Sep 2022 00:51:54 -0700 Message-ID: References: <87pmfy38sg.fsf@laptop.lockywolf.net> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="8394"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: 57792@debbugs.gnu.org To: Vladimir Nikishkin Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Sep 14 09:53:15 2022 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oYNCt-0001y6-37 for geb-bug-gnu-emacs@m.gmane-mx.org; 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Wed, 14 Sep 2022 00:51:54 -0700 In-Reply-To: <87pmfy38sg.fsf@laptop.lockywolf.net> (Vladimir Nikishkin's message of "Wed, 14 Sep 2022 11:55:21 +0800") X-Hashcash: 1:20:220914:57792@debbugs.gnu.org::lRM3YfrRK58M+BmR:2BES X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:242437 Archived-At: found 57792 27.1 found 57792 28.2 tags 57792 + confirmed thanks Vladimir Nikishkin writes: > In the *scratch* buffer: > C-u M-& echo test RET > results in an error, whereas on stable Emacs it pastes "test\n" at > point. > > The error is: > (wrong-type-argument stringp (4)) > The stack trace is: > Debugger entered--Lisp error: (wrong-type-argument stringp (4)) > shell-command("echo test &" (4) nil) > async-shell-command("echo test" (4) nil) > funcall-interactively(async-shell-command "echo test" (4) nil) > command-execute(async-shell-command) This is from `get-buffer-create' in simple.el:4572. > Hope this helps. I can reproduce this bug on master, 27.1 and 28.2. Here's a test case (not tested): (ert-deftest simple-tests-async-shell-command-57792 () "Test for https://debbugs.gnu.org/57792 ." (with-temp-buffer ;; Pretend we have a prefix argument. (async-shell-command "echo \"test\"" '(4)) (should (equal (buffer-string) "test")))) I'm not sure what behavior we want here, though. Should we insert the command output directly at point in the current buffer, or should we first insert it into "*Async Shell Command*" and copy it over when done?