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bug-gnu-emacs@HIDDEN:bug#77197; Package emacs.
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From: Stefan Monnier <monnier@HIDDEN>
To: Eli Zaretskii <eliz@HIDDEN>
Subject: Re: bug#77197: 31.0.50; forward-word fails after yanking into
summary line of *vc-log*
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Date: Sun, 23 Mar 2025 13:39:54 -0400
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> The change Lars made, where he added the 'field' and 'rear-nonsticky'
> properties, was _after_ the addition by Stefan of 'rear-nonsticky' to
> font-lock-extra-managed-props, so perhaps Lars was unaware that
> font-lock will remove the property right away?
>
> Stefan, any suggestions for how to fix this?
The use of `font-lock-extra-managed-props` is a crude hack to try and
make sure the property doesn't remain when the separator line becomes
something else. This is somewhat important for
`display-line-numbers-disable` but much less so for `rear-nonsticky`.
The simplest solution is probably to just remove that `cl-pushnew`
altogether: the risk of the `rear-nonsticky` text-property causing
problems because it lingered where it shouldn't have is vanishingly
small, especially compared to the very concrete problem at hand.
If we want to be super extra careful, then one solution is to add extra
code that looks for the `display-line-numbers-disable` property and
removes the `rear-nonsticky` property on the character(s) that have it.
Stefan
bug-gnu-emacs@HIDDEN:bug#77197; Package emacs.
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Date: Sun, 23 Mar 2025 17:46:36 +0200
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From: Eli Zaretskii <eliz@HIDDEN>
To: "Paul D. Nelson" <ultrono@HIDDEN>,
Stefan Monnier <monnier@HIDDEN>
In-Reply-To: <uxsg7twmcf3huj.fsf@HIDDEN> (ultrono@HIDDEN)
Subject: Re: bug#77197: 31.0.50; forward-word fails after yanking into summary
line of *vc-log*
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> From: "Paul D. Nelson" <ultrono@HIDDEN>
> Cc: spwhitton@HIDDEN, larsi@HIDDEN, 77197 <at> debbugs.gnu.org
> Date: Sun, 23 Mar 2025 16:08:20 +0100
>
> The issue seems to concern the function
>
> (defun log-edit--make-header-line (header &optional value)
> ;; Make \\`C-a' work like it does in other buffers with header names.
> (concat (propertize (concat header ": ")
> 'field 'header
> 'rear-nonsticky t)
> value
> "\n"))
>
> The relevant commit 2f3cf7ffe3c9ce986caf6d093b880fed6046b7ec reads:
>
> * lisp/vc/log-edit.el (log-edit-insert-message-template): Fieldify
> headers so that `C-a' takes us to the start of the string, not the
> line (bug#15645).
>
> I took "start of the string" to mean before "text" in "Summary: text".
>
> It's possible that I have misunderstood and that the intent was actually
> to make the full header line "Subject: text" a field, with the field
> boundary serving to divide the header of the email from the body, but
> this seems contrary to my reading of the commit message.
>
> Assuming that I haven't misunderstood:
>
> If I do C-x v v and type "text", then the field boundary comes after
> "text" rather than after "Summary: ". This seems at odds with the
> advertised behavior, which suggested that it should introduce a field
> boundary after "Summary :".
>
> In more detail, after C-x v v:
>
> 1. With point after "Summary: ", the text properties at point (C-u C-x =)
> do not contain the header field.
>
> 2. With point after "Summary:", the properties contain the header field.
>
> 3. If I type a character after "Summary: " and do backward-char, then
> the properties at point contain the header field.
>
> This behavior seem contrary to what is expected with rear-nonsticky:
>
> Insertion after a character inherits those of its properties that are
> “rear-sticky”.
>
> So as far as I can tell, rear-nonsticky text properties are being
> propagated when they shouldn't, resulting in the full header line being
> a single field (which then gets broken up when we yank).
If you look at what "C-u C-x =" reports, you will see that the
rear-nonsticky property is missing. This is because log-edit-mode
does this:
(define-derived-mode log-edit-mode text-mode "Log-Edit"
"Major mode for editing version-control (VC) commit log messages.
When done editing the log entry, type \\[log-edit-done], which will
trigger the actual commit of the file(s).
Several other handy support commands are provided, and the package
from which this is used might also provide additional commands (under
the \\[vc-prefix-map] prefix for VC commands, for example).
\\{log-edit-mode-map}"
(setq-local font-lock-defaults '(log-edit-font-lock-keywords t))
(make-local-variable 'font-lock-extra-managed-props)
(cl-pushnew 'rear-nonsticky font-lock-extra-managed-props) <<<<<<<<<<<<<<<<
(cl-pushnew 'display-line-numbers-disable font-lock-extra-managed-props)
The change Lars made, where he added the 'field' and 'rear-nonsticky'
properties, was _after_ the addition by Stefan of 'rear-nonsticky' to
font-lock-extra-managed-props, so perhaps Lars was unaware that
font-lock will remove the property right away?
Stefan, any suggestions for how to fix this?
bug-gnu-emacs@HIDDEN:bug#77197; Package emacs.
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From: "Paul D. Nelson" <ultrono@HIDDEN>
To: Eli Zaretskii <eliz@HIDDEN>
Subject: Re: bug#77197: 31.0.50; forward-word fails after yanking into summary
line of *vc-log*
In-Reply-To: <86r02ng8aq.fsf@HIDDEN> (message from Eli Zaretskii on Sun, 23
Mar 2025 15:56:13 +0200)
Date: Sun, 23 Mar 2025 16:08:20 +0100
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The issue seems to concern the function
(defun log-edit--make-header-line (header &optional value)
;; Make \\`C-a' work like it does in other buffers with header names.
(concat (propertize (concat header ": ")
'field 'header
'rear-nonsticky t)
value
"\n"))
The relevant commit 2f3cf7ffe3c9ce986caf6d093b880fed6046b7ec reads:
* lisp/vc/log-edit.el (log-edit-insert-message-template): Fieldify
headers so that `C-a' takes us to the start of the string, not the
line (bug#15645).
I took "start of the string" to mean before "text" in "Summary: text".
It's possible that I have misunderstood and that the intent was actually
to make the full header line "Subject: text" a field, with the field
boundary serving to divide the header of the email from the body, but
this seems contrary to my reading of the commit message.
Assuming that I haven't misunderstood:
If I do C-x v v and type "text", then the field boundary comes after
"text" rather than after "Summary: ". This seems at odds with the
advertised behavior, which suggested that it should introduce a field
boundary after "Summary :".
In more detail, after C-x v v:
1. With point after "Summary: ", the text properties at point (C-u C-x =3D)
do not contain the header field.
2. With point after "Summary:", the properties contain the header field.
3. If I type a character after "Summary: " and do backward-char, then
the properties at point contain the header field.
This behavior seem contrary to what is expected with rear-nonsticky:
Insertion after a character inherits those of its properties that are
=E2=80=9Crear-sticky=E2=80=9D.
So as far as I can tell, rear-nonsticky text properties are being
propagated when they shouldn't, resulting in the full header line being
a single field (which then gets broken up when we yank).
bug-gnu-emacs@HIDDEN:bug#77197; Package emacs.
Full text available.Received: (at 77197) by debbugs.gnu.org; 23 Mar 2025 13:56:28 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Sun Mar 23 09:56:27 2025 Received: from localhost ([127.0.0.1]:48885 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1twLoP-0008Nw-Tw for submit <at> debbugs.gnu.org; Sun, 23 Mar 2025 09:56:27 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:46454) by debbugs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.84_2) (envelope-from <eliz@HIDDEN>) id 1twLoN-0008JS-8B for 77197 <at> debbugs.gnu.org; Sun, 23 Mar 2025 09:56:24 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <eliz@HIDDEN>) id 1twLoH-0002Rh-5E; Sun, 23 Mar 2025 09:56:17 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=E5XtH9NxhVXyybSVkgqJMVqsk2kbLaCWmJSssJoqG74=; b=qzICGd2zfBSI /2Tg+ZKrwVfFeoLLHSJsPC+19cuHokVNAglx9cSKw3VDJiwzBPUBocbY9sT05dO3ffi9qEIRte9BM 2flVRgUcGYFgUNZPcvT3lPDoBk4PUGZ9uLkKmUi1pJyRH1Vxm9aLN1F/Yl8Bno4nP7y5durbfeAeI vbfDU5olWVzDHCGQ69pHY1DGqUqr+QeuEC/0tDgF7kPisDnf0KPANctvoloO8qBZvfVFjKNtXLIbW O4hvRJ7w1KHQUz90aaWQ8igGRD8OxJodY46xK0U0TbgcY9u8Y1920+Xt0A7Lny2xx5tDd5iZkdAeP Zm4/CGtHw0VkQ/SisykuXw==; Date: Sun, 23 Mar 2025 15:56:13 +0200 Message-Id: <86r02ng8aq.fsf@HIDDEN> From: Eli Zaretskii <eliz@HIDDEN> To: "Paul D. Nelson" <ultrono@HIDDEN> In-Reply-To: <uxsg7tzfhb3n80.fsf@HIDDEN> (ultrono@HIDDEN) Subject: Re: bug#77197: 31.0.50; forward-word fails after yanking into summary line of *vc-log* References: <uxsg7tr02o4kdt.fsf@HIDDEN> <uxsg7tzfhb3n80.fsf@HIDDEN> X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 77197 Cc: larsi@HIDDEN, 77197 <at> debbugs.gnu.org, spwhitton@HIDDEN X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -3.3 (---) > Cc: Lars Ingebrigtsen <larsi@HIDDEN>, 77197 <at> debbugs.gnu.org > From: "Paul D. Nelson" <ultrono@HIDDEN> > Date: Sun, 23 Mar 2025 14:12:15 +0100 > > The issue starts at 2f3cf7ffe3c9ce986caf6d093b880fed6046b7ec, whose > purpose (bug#15645) was to have C-a take us to the start of the field > rather than the the start of the line. Reverting log-edit.el to any > prior commit resolves the issue. > > The issue is that after inserting the headers with > > (propertize (concat header ": ") > 'field 'header > 'rear-nonsticky t) > > any typed text inherits the (field header) property, but yanked or > inserted text does not, introducing a field boundary that obstructs > forward-word. > > Removing these properties like in the patch below addresses the issue, > but I'll confess that I don't understand why these properties were > introduced; I hope someone that does can analyze further. The intent seems clear: to prevent people from inadvertently moving into the header part and modifying it. If that was clear, and you still don't understand why the change was done, please ask specific questions, or maybe I'm missing something here. So maybe the problem is that yanked text should be processed specially so as not to introduce a field boundary. > Indeed, I > haven't been able to reproduce bug#15645 after evaluating older versions > of log-edit.el, so maybe something relevant outside of log-edit.el has > changed in the mean time, but C-a is bound to > log-edit-beginning-of-line, which is a light wrapper around > message-beginning-of-line, which has had the "beginning of header" > feature since many years before bug#15645, so maybe I missed something. C-a is just one way of moving the cursor; there are others. Having a field there stops many movement commands. So I think removing the field property is not the best option here. Instead, we should add to the existing code whatever is necessary to prevent the situations such as the one which started this bug report, without getting rid of the field property itself. Thanks.
bug-gnu-emacs@HIDDEN:bug#77197; Package emacs.
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From: "Paul D. Nelson" <ultrono@HIDDEN>
To: Sean Whitton <spwhitton@HIDDEN>
Subject: Re: bug#77197: 31.0.50; forward-word fails after yanking into summary
line of *vc-log*
In-Reply-To: <87msdcs6zy.fsf@HIDDEN> (message from Sean
Whitton on Sun, 23 Mar 2025 12:31:13 +0800)
Date: Sun, 23 Mar 2025 14:12:15 +0100
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--=-=-=
Content-Type: text/plain
> I've been running into this lately too. I intend to look into it,
> though any further investigation from you would be much appreciated.
The issue starts at 2f3cf7ffe3c9ce986caf6d093b880fed6046b7ec, whose
purpose (bug#15645) was to have C-a take us to the start of the field
rather than the the start of the line. Reverting log-edit.el to any
prior commit resolves the issue.
The issue is that after inserting the headers with
(propertize (concat header ": ")
'field 'header
'rear-nonsticky t)
any typed text inherits the (field header) property, but yanked or
inserted text does not, introducing a field boundary that obstructs
forward-word.
Removing these properties like in the patch below addresses the issue,
but I'll confess that I don't understand why these properties were
introduced; I hope someone that does can analyze further. Indeed, I
haven't been able to reproduce bug#15645 after evaluating older versions
of log-edit.el, so maybe something relevant outside of log-edit.el has
changed in the mean time, but C-a is bound to
log-edit-beginning-of-line, which is a light wrapper around
message-beginning-of-line, which has had the "beginning of header"
feature since many years before bug#15645, so maybe I missed something.
--=-=-=
Content-Type: text/x-patch
Content-Disposition: inline
diff --git a/lisp/vc/log-edit.el b/lisp/vc/log-edit.el
index e23e7414a18..e674f56f1e1 100644
--- a/lisp/vc/log-edit.el
+++ b/lisp/vc/log-edit.el
@@ -896,9 +896,7 @@ log-edit-empty-buffer-p
(defun log-edit--make-header-line (header &optional value)
;; Make \\`C-a' work like it does in other buffers with header names.
- (concat (propertize (concat header ": ")
- 'field 'header
- 'rear-nonsticky t)
+ (concat (concat header ": ")
value
"\n"))
--=-=-=--
bug-gnu-emacs@HIDDEN:bug#77197; Package emacs.
Full text available.Received: (at 77197) by debbugs.gnu.org; 23 Mar 2025 07:59:32 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Sun Mar 23 03:59:32 2025 Received: from localhost ([127.0.0.1]:47502 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1twGF0-0000TP-3s for submit <at> debbugs.gnu.org; Sun, 23 Mar 2025 03:59:31 -0400 Received: from relay9-d.mail.gandi.net ([2001:4b98:dc4:8::229]:51169) by debbugs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.84_2) (envelope-from <juri@HIDDEN>) id 1twGEv-0000Rg-Am for 77197 <at> debbugs.gnu.org; Sun, 23 Mar 2025 03:59:27 -0400 Received: by mail.gandi.net (Postfix) with ESMTPSA id 34B65443D1; Sun, 23 Mar 2025 07:59:14 +0000 (UTC) From: Juri Linkov <juri@HIDDEN> To: Sean Whitton <spwhitton@HIDDEN> Subject: Re: bug#77197: 31.0.50; forward-word fails after yanking into summary line of *vc-log* In-Reply-To: <87msdcs6zy.fsf@HIDDEN> Organization: LINKOV.NET References: <uxsg7tr02o4kdt.fsf@HIDDEN> <87msdcs6zy.fsf@HIDDEN> Date: Sun, 23 Mar 2025 09:55:44 +0200 Message-ID: <87jz8gji4f.fsf@HIDDEN> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/31.0.50 (x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain X-GND-State: clean X-GND-Score: -100 X-GND-Cause: gggruggvucftvghtrhhoucdtuddrgeefvddrtddtgdduheeifeefucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuifetpfffkfdpucggtfgfnhhsuhgsshgtrhhisggvnecuuegrihhlohhuthemuceftddunecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefhvfevufgjohhffffkfgggtgesthdtredttdertdenucfhrhhomheplfhurhhiucfnihhnkhhovhcuoehjuhhriheslhhinhhkohhvrdhnvghtqeenucggtffrrghtthgvrhhnpeffgeetfeevlefhleejfeeuheeiudeitdffhfdutdekfeffgffhveehteegueekheenucfkphepledurdduvdelrddutdehrdduudejnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehinhgvthepledurdduvdelrddutdehrdduudejpdhhvghlohepmhgrihhlrdhgrghnughirdhnvghtpdhmrghilhhfrhhomhepjhhurhhisehlihhnkhhovhdrnhgvthdpnhgspghrtghpthhtohepfedprhgtphhtthhopeejjeduleejseguvggssghughhsrdhgnhhurdhorhhgpdhrtghpthhtohepuhhlthhrohhnohesghhmrghilhdrtghomhdprhgtphhtthhopehsphifhhhithhtohhnsehsphifhhhithhtohhnrdhnrghmvg X-GND-Sasl: juri@HIDDEN X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: 77197 Cc: 77197 <at> debbugs.gnu.org, Paul Nelson <ultrono@HIDDEN> X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -1.0 (-) >> If we yank text into the summary line of a *vc-log* buffer, then with >> point at beginning of line, forward-word fails. >> >> To reproduce, use vc-next-action (C-x v v) to arrive at a *vc-log* >> buffer. With point after "Summary:", evaluate >> >> (progn >> (insert "text") >> (log-edit-beginning-of-line) >> (forward-word)) >> >> This leaves point before "text". It should instead be after. >> >> There is no issue if we manually type "text". > > I've been running into this lately too. I intend to look into it, > though any further investigation from you would be much appreciated. I run Emacs with the enabled option 'backtrace-on-redisplay-error', so I see such backtrace in *vc-log* buffers: Error: end-of-buffer nil font-lock-fontify-keywords-region(1 10 nil) font-lock-default-fontify-region(1 10 nil) font-lock-fontify-region(1 10) #f(compiled-function (fun) #<bytecode ...>)(font-lock-fontify-region) run-hook-wrapped(#f(compiled-function (fun) #<bytecode ...>) font-lock-fontify-region) jit-lock--run-functions(1 10) jit-lock-fontify-now(1 10) jit-lock-function(1) redisplay_internal\ \(C\ function\)()
bug-gnu-emacs@HIDDEN:bug#77197; Package emacs.
Full text available.Received: (at 77197) by debbugs.gnu.org; 23 Mar 2025 04:31:29 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Sun Mar 23 00:31:28 2025 Received: from localhost ([127.0.0.1]:46835 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1twCzf-0001H2-3e for submit <at> debbugs.gnu.org; Sun, 23 Mar 2025 00:31:28 -0400 Received: from sendmail.purelymail.com ([34.202.193.197]:55840) by debbugs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.84_2) (envelope-from <spwhitton@HIDDEN>) id 1twCzc-0001Fp-GM for 77197 <at> debbugs.gnu.org; Sun, 23 Mar 2025 00:31:25 -0400 DKIM-Signature: a=rsa-sha256; b=LC2DnuKiHARydfYIjnlWMliB4ghOdxYn0ENxzL+kcDjktBEzWi+cjczkGASAOw4EGe1xE0fs7IVOw7wSysIlv/iOQX2ETob3YjciN2Bbc8R5pz3XiMA9IgO3GdIN3FfA6RIDm0slk48Y74ttSv26K3bwvn5cWyTIqnVIlaUb0Jz3FQIu8S/zYdQs8bwgmW3OmkTaQRlEzfZvm1tpHJQ1OHYUsj04zOqQ8evEM4hrT+WquNqOKDx6S32wYRRrg4XN00PNWgOPz0i9wzTYN1qd1Jkh8iBGhrgXB+jKh1BLcJDh5UIQrXJR54UDvoxWbR9LaHjn+/fs3C20cCgr0WTiVg==; s=purelymail2; d=spwhitton.name; v=1; bh=JYPEukywQrBnvydAOKPUTa7rhWfVgJP4xZlQ+lcLGiQ=; h=Received:Received:From:To:Subject:Date; DKIM-Signature: a=rsa-sha256; b=UXJR53r/d74jhsNxUBnbFcPUOuAbZCKvQbqTpLWRAj3smtrkC7DJPpMDFQ5PC6qYODxK9fmuKNzxZfDYHQh9KmD/q+2R9pV/usUWswQmdVCaQPuQUMo+lMnjqiLUl3zU6pMY2F7rcJcrLpU9PLtDg+nqZibPW7lCDKAjHDZJnbzZElt2eqecxMHTFGuxg+LLZxmYUteIcRMqpOYhvko08/Q4b84L2hf7ecd5w9Nz3YmueJ322pORtcAgZL362K71nwLKAiVnxqyKwQ2p36Tu4ajcux382NBSxVPwHsSFT6m616VD7qdhJrLiJP09C6KSpSnkTNnblr5HkHYLfqysxA==; s=purelymail2; d=purelymail.com; v=1; bh=JYPEukywQrBnvydAOKPUTa7rhWfVgJP4xZlQ+lcLGiQ=; h=Feedback-ID:Received:Received:From:To:Subject:Date; Feedback-ID: 20115:3760:null:purelymail X-Pm-Original-To: 77197 <at> debbugs.gnu.org Received: by smtp.purelymail.com (Purelymail SMTP) with ESMTPSA id -717965466; (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384); Sun, 23 Mar 2025 04:31:16 +0000 (UTC) Received: by melete.silentflame.com (Postfix, from userid 1000) id 68A4E7E41ED; Sun, 23 Mar 2025 12:31:13 +0800 (CST) From: Sean Whitton <spwhitton@HIDDEN> To: Paul Nelson <ultrono@HIDDEN> Subject: Re: bug#77197: 31.0.50; forward-word fails after yanking into summary line of *vc-log* In-Reply-To: <uxsg7tr02o4kdt.fsf@HIDDEN> References: <uxsg7tr02o4kdt.fsf@HIDDEN> Date: Sun, 23 Mar 2025 12:31:13 +0800 Message-ID: <87msdcs6zy.fsf@HIDDEN> User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 77197 Cc: 77197 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -1.0 (-) Hello, On Sun 23 Mar 2025 at 02:15am +01, Paul Nelson wrote: > If we yank text into the summary line of a *vc-log* buffer, then with > point at beginning of line, forward-word fails. > > To reproduce, use vc-next-action (C-x v v) to arrive at a *vc-log* > buffer. With point after "Summary:", evaluate > > (progn > (insert "text") > (log-edit-beginning-of-line) > (forward-word)) > > This leaves point before "text". It should instead be after. > > There is no issue if we manually type "text". I've been running into this lately too. I intend to look into it, though any further investigation from you would be much appreciated. -- Sean Whitton
bug-gnu-emacs@HIDDEN:bug#77197; Package emacs.
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[87.61.103.19]) by smtp.gmail.com with UTF8SMTPSA id a640c23a62f3a-ac3efb52c24sm428790666b.114.2025.03.22.18.15.59 for <bug-gnu-emacs@HIDDEN> (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 22 Mar 2025 18:16:00 -0700 (PDT) From: Paul Nelson <ultrono@HIDDEN> To: bug-gnu-emacs@HIDDEN Subject: 31.0.50; forward-word fails after yanking into summary line of *vc-log* X-Debbugs-Cc: Date: Sun, 23 Mar 2025 02:15:58 +0100 Message-ID: <uxsg7tr02o4kdt.fsf@HIDDEN> MIME-Version: 1.0 Content-Type: text/plain Received-SPF: pass client-ip=2a00:1450:4864:20::62c; envelope-from=ultrono@HIDDEN; helo=mail-ej1-x62c.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: 1.0 (+) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -0.0 (/) If we yank text into the summary line of a *vc-log* buffer, then with point at beginning of line, forward-word fails. To reproduce, use vc-next-action (C-x v v) to arrive at a *vc-log* buffer. With point after "Summary:", evaluate (progn (insert "text") (log-edit-beginning-of-line) (forward-word)) This leaves point before "text". It should instead be after. There is no issue if we manually type "text". In GNU Emacs 31.0.50 (build 2, aarch64-apple-darwin24.1.0, NS appkit-2575.20 Version 15.1.1 (Build 24B91)) of 2025-02-27 built on d51735 Repository revision: f4c8b889c148265cbfb33d2fe4f080639543897f Repository branch: working Windowing system distributor 'Apple', version 10.3.2575 System Description: macOS 15.1.1 Configured using: 'configure --with-ns --with-native-compilation --with-tree-sitter --with-gif --with-png --with-jpeg --with-rsvg --with-tiff --with-imagemagick --with-x-toolkit=gtk3 --with-xwidgets' Configured features: ACL DBUS GLIB GNUTLS IMAGEMAGICK LCMS2 LIBXML2 MODULES NATIVE_COMP NOTIFY KQUEUE NS PDUMPER PNG RSVG SQLITE3 THREADS TOOLKIT_SCROLL_BARS TREE_SITTER WEBP XIM XWIDGETS ZLIB Important settings: value of $LC_CTYPE: UTF-8 value of $LANG: en_US.UTF-8 locale-coding-system: utf-8-unix Major mode: ELisp/d Minor modes in effect: tooltip-mode: t global-eldoc-mode: t eldoc-mode: t show-paren-mode: t electric-indent-mode: t mouse-wheel-mode: t tool-bar-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t blink-cursor-mode: t minibuffer-regexp-mode: t line-number-mode: t indent-tabs-mode: t transient-mark-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t Load-path shadows: /Users/au710211/gnu-emacs/lisp/pulse hides /Users/au710211/gnu-emacs/lisp/cedet/pulse /Users/au710211/gnu-emacs/lisp/mail/hashcash hides /Users/au710211/gnu-emacs/lisp/obsolete/hashcash /Users/au710211/gnu-emacs/lisp/kermit hides /Users/au710211/gnu-emacs/lisp/obsolete/kermit /Users/au710211/gnu-emacs/lisp/cdl hides /Users/au710211/gnu-emacs/lisp/obsolete/cdl /Users/au710211/gnu-emacs/lisp/echistory hides /Users/au710211/gnu-emacs/lisp/obsolete/echistory Features: (shadow sort mail-extr warnings icons compile comint ansi-osc ansi-color emacsbug lisp-mnt misearch multi-isearch smerge-mode diff vc-hg vc-git diff-mode track-changes files-x vc-bzr vc-src vc-sccs vc-svn vc-cvs vc-rcs log-view log-edit message sendmail mailcap yank-media puny rfc822 mml mml-sec password-cache epa derived epg rfc6068 epg-config gnus-util text-property-search time-date subr-x mm-decode mm-bodies mm-encode mail-parse rfc2231 rfc2047 rfc2045 mm-util ietf-drums mail-prsvr mailabbrev mail-utils gmm-utils mailheader ring add-log easy-mmode pcvs-util vc vc-dispatcher comp-run bytecomp byte-compile comp-common rx dired-aux cl-loaddefs cl-lib dired dired-loaddefs rmc iso-transl tooltip cconv eldoc paren electric uniquify ediff-hook vc-hooks lisp-float-type elisp-mode mwheel term/ns-win ns-win ucs-normalize mule-util term/common-win tool-bar dnd fontset image regexp-opt fringe tabulated-list replace newcomment text-mode lisp-mode prog-mode register page tab-bar menu-bar rfn-eshadow isearch easymenu timer select scroll-bar mouse jit-lock font-lock syntax font-core term/tty-colors frame minibuffer nadvice seq simple cl-generic indonesian philippine cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese eucjp-ms cp51932 hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese composite emoji-zwj charscript charprop case-table epa-hook jka-cmpr-hook help abbrev obarray oclosure cl-preloaded button loaddefs theme-loaddefs faces cus-face macroexp files window text-properties overlay sha1 md5 base64 format env code-pages mule custom widget keymap hashtable-print-readable backquote threads xwidget-internal dbusbind kqueue cocoa ns lcms2 multi-tty make-network-process tty-child-frames native-compile emacs) Memory information: ((conses 16 146906 11082) (symbols 48 19856 0) (strings 32 47334 2700) (string-bytes 1 1005449) (vectors 16 15012) (vector-slots 8 196289 10107) (floats 8 31 137) (intervals 56 1522 0) (buffers 992 21))
Paul Nelson <ultrono@HIDDEN>:bug-gnu-emacs@HIDDEN.
Full text available.bug-gnu-emacs@HIDDEN:bug#77197; Package emacs.
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