From: Eli Zaretskii <eliz@gnu.org>
To: Paul Eggert <eggert@cs.ucla.edu>
Cc: larsi@gnus.org, daniele@grinta.net, emacs-devel@gnu.org
Subject: Re: `message' not outputting the newline "atomically"
Date: Tue, 25 Jun 2019 19:06:12 +0300 [thread overview]
Message-ID: <83pnn1lkej.fsf@gnu.org> (raw)
In-Reply-To: <68b398b1-3790-b32f-535d-6ea2518f79b8@cs.ucla.edu> (message from Paul Eggert on Mon, 24 Jun 2019 15:03:01 -0700)
> From: Paul Eggert <eggert@cs.ucla.edu>
> Date: Mon, 24 Jun 2019 15:03:01 -0700
> Cc: Daniele Nicolodi <daniele@grinta.net>, emacs-devel@gnu.org
>
> On 6/24/19 2:33 PM, Lars Ingebrigtsen wrote:
> > the code also calls code_convert_string, so I thought one
> > more xmalloc didn't make much difference.
>
> If code_convert_string could cause an infloop when reporting
> low-on-memory messages, then we should fix that infloop too. In the
> meantime we shouldn't make things worse by doing yet another heap
> allocation.
It is very unusual for code_convert_string to allocate memory;
normally it just reuses a buffer that was allocated at startup.
So I think we don't normally have any heap allocations in this use
case -- or didn't have until now. I agree that we should avoid that.
next prev parent reply other threads:[~2019-06-25 16:06 UTC|newest]
Thread overview: 108+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-19 14:12 `message' not outputting the newline "atomically" Lars Ingebrigtsen
2019-06-19 14:28 ` Andreas Schwab
2019-06-19 15:41 ` Eli Zaretskii
2019-06-19 15:47 ` Lars Ingebrigtsen
2019-06-19 16:05 ` Andreas Schwab
2019-06-19 23:22 ` Paul Eggert
2019-06-20 2:35 ` Eli Zaretskii
2019-06-20 7:47 ` Paul Eggert
2019-06-20 9:35 ` Lars Ingebrigtsen
2019-06-20 12:52 ` Eli Zaretskii
2019-06-20 12:55 ` Lars Ingebrigtsen
2019-06-20 13:13 ` Eli Zaretskii
2019-06-20 14:05 ` Andreas Schwab
2019-06-20 16:26 ` Paul Eggert
2019-06-20 16:45 ` Eli Zaretskii
2019-06-20 17:41 ` Paul Eggert
2019-06-20 18:06 ` Eli Zaretskii
2019-06-20 19:33 ` Paul Eggert
2019-06-21 5:46 ` Eli Zaretskii
2019-06-21 6:06 ` Eli Zaretskii
2019-06-22 0:20 ` Paul Eggert
2019-06-22 7:32 ` Eli Zaretskii
2019-06-22 19:14 ` Paul Eggert
2019-06-23 2:25 ` Eli Zaretskii
2019-06-23 8:34 ` Paul Eggert
2019-06-23 11:37 ` Lars Ingebrigtsen
2019-06-23 14:47 ` Eli Zaretskii
2019-06-23 17:32 ` Paul Eggert
2019-06-23 18:28 ` Eli Zaretskii
2019-06-23 12:53 ` Stefan Monnier
2019-06-23 14:51 ` Eli Zaretskii
2019-06-24 4:09 ` Stefan Monnier
2019-06-22 8:26 ` Andreas Schwab
2019-06-22 18:53 ` Paul Eggert
2019-06-22 19:00 ` Eli Zaretskii
2019-06-22 19:15 ` Paul Eggert
2019-06-22 19:48 ` Andreas Schwab
2019-06-20 13:32 ` Stefan Monnier
2019-06-20 16:28 ` Paul Eggert
2019-06-23 18:59 ` Daniele Nicolodi
2019-06-23 20:34 ` Paul Eggert
2019-06-23 20:42 ` Lars Ingebrigtsen
2019-06-23 21:00 ` Paul Eggert
2019-06-23 22:18 ` Lars Ingebrigtsen
2019-06-23 20:48 ` Daniele Nicolodi
2019-06-24 2:32 ` Eli Zaretskii
2019-06-24 2:51 ` HaiJun Zhang
2019-06-24 19:48 ` Lars Ingebrigtsen
2019-06-24 20:03 ` Daniele Nicolodi
2019-06-24 20:17 ` Lars Ingebrigtsen
2019-06-24 21:11 ` Paul Eggert
2019-06-24 21:33 ` Lars Ingebrigtsen
2019-06-24 22:03 ` Paul Eggert
2019-06-24 22:06 ` Paul Eggert
2019-06-24 22:28 ` Lars Ingebrigtsen
2019-06-24 22:47 ` Lars Ingebrigtsen
2019-06-25 16:03 ` Eli Zaretskii
2019-06-26 9:15 ` Lars Ingebrigtsen
2019-06-26 15:22 ` Eli Zaretskii
2019-06-27 10:52 ` Lars Ingebrigtsen
2019-06-26 18:27 ` Paul Eggert
2019-06-26 18:41 ` Eli Zaretskii
2019-06-26 18:58 ` Paul Eggert
2019-06-26 19:11 ` Eli Zaretskii
2019-06-26 19:36 ` Daniele Nicolodi
2019-06-27 2:34 ` Eli Zaretskii
2019-06-27 5:43 ` Paul Eggert
2019-06-30 20:11 ` Daniele Nicolodi
2019-07-01 7:41 ` Daniele Nicolodi
2019-07-01 14:39 ` Eli Zaretskii
2019-07-01 17:01 ` Daniele Nicolodi
2019-07-02 2:28 ` Eli Zaretskii
2019-07-02 7:58 ` Daniele Nicolodi
2019-07-02 14:47 ` Eli Zaretskii
2019-07-02 20:56 ` Daniele Nicolodi
2019-07-03 5:23 ` Eli Zaretskii
2019-07-01 17:03 ` Daniele Nicolodi
2019-07-02 2:26 ` Eli Zaretskii
2019-06-26 19:38 ` Paul Eggert
2019-06-25 16:06 ` Eli Zaretskii [this message]
2019-06-26 9:21 ` Lars Ingebrigtsen
2019-06-26 15:23 ` Eli Zaretskii
2019-06-27 11:03 ` Lars Ingebrigtsen
2019-06-27 13:31 ` Eli Zaretskii
2019-06-28 8:30 ` Lars Ingebrigtsen
2019-07-03 7:31 ` Paul Eggert
2019-07-03 7:41 ` Eli Zaretskii
2019-07-03 7:47 ` Eli Zaretskii
2019-07-03 7:57 ` Eli Zaretskii
2019-07-03 8:45 ` Paul Eggert
2019-07-03 9:30 ` Eli Zaretskii
2019-07-03 23:08 ` Paul Eggert
2019-07-04 13:24 ` Eli Zaretskii
2019-07-07 1:16 ` Paul Eggert
2019-07-07 14:51 ` Eli Zaretskii
2019-07-08 22:35 ` Richard Copley
2019-07-09 2:33 ` Eli Zaretskii
2019-07-09 13:45 ` Richard Copley
2019-07-09 15:16 ` Eli Zaretskii
2019-07-09 2:47 ` Paul Eggert
2019-07-09 16:39 ` Eli Zaretskii
2019-07-09 18:12 ` Paul Eggert
2019-07-09 18:32 ` Eli Zaretskii
2019-07-09 18:44 ` Lars Ingebrigtsen
2019-07-09 19:17 ` Eli Zaretskii
2019-07-14 0:42 ` Paul Eggert
2019-07-14 6:01 ` Eli Zaretskii
2019-06-25 16:08 ` Eli Zaretskii
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