* bug#22616: 25.0.50; Change to lm-header breaks lm-header-multiline
@ 2016-02-10 16:17 Jonas Bernoulli
2016-05-08 23:52 ` Dmitry Gutov
0 siblings, 1 reply; 5+ messages in thread
From: Jonas Bernoulli @ 2016-02-10 16:17 UTC (permalink / raw)
To: 22616
Starting with bf3f6a961f378f35a292c41c0bfbdae88ee1b1b9 `lm-header's body
is wrapped with `save-excursion', but `lm-header-multiline' only works
properly if `lm-header' doesn't do that.
In GNU Emacs 25.0.50.1 (x86_64-unknown-linux-gnu, GTK+ Version 2.24.25)
of 2016-01-28 built on hal
Repository revision: 9be8a2fb41043b4d4734a67f155d6923df10671b
^ permalink raw reply [flat|nested] 5+ messages in thread
* bug#22616: 25.0.50; Change to lm-header breaks lm-header-multiline
2016-02-10 16:17 bug#22616: 25.0.50; Change to lm-header breaks lm-header-multiline Jonas Bernoulli
@ 2016-05-08 23:52 ` Dmitry Gutov
2016-05-09 2:13 ` Artur Malabarba
0 siblings, 1 reply; 5+ messages in thread
From: Dmitry Gutov @ 2016-05-08 23:52 UTC (permalink / raw)
To: Jonas Bernoulli, 22616; +Cc: Artur Malabarba
Arthur,
could you look into this one? And at the bug#22510 merged with it.
Do you remember why you made this change?
On 02/10/2016 06:17 PM, Jonas Bernoulli wrote:
> Starting with bf3f6a961f378f35a292c41c0bfbdae88ee1b1b9 `lm-header's body
> is wrapped with `save-excursion', but `lm-header-multiline' only works
> properly if `lm-header' doesn't do that.
>
> In GNU Emacs 25.0.50.1 (x86_64-unknown-linux-gnu, GTK+ Version 2.24.25)
> of 2016-01-28 built on hal
> Repository revision: 9be8a2fb41043b4d4734a67f155d6923df10671b
^ permalink raw reply [flat|nested] 5+ messages in thread
* bug#22616: 25.0.50; Change to lm-header breaks lm-header-multiline
2016-05-08 23:52 ` Dmitry Gutov
@ 2016-05-09 2:13 ` Artur Malabarba
2016-05-11 0:00 ` Dmitry Gutov
0 siblings, 1 reply; 5+ messages in thread
From: Artur Malabarba @ 2016-05-09 2:13 UTC (permalink / raw)
To: Dmitry Gutov, Jonas Bernoulli, 22616
[-- Attachment #1: Type: text/plain, Size: 930 bytes --]
IIRC, I made this change because the previous behaviour caused
`package-install-from-buffer' to move point. Since I saw no reason for
lm-header to move point, I fixed the issue at its roots.
Clearly, we've found a reason now. So the save excursion should be removed
from the latter function to the former.
On Sun, 8 May 2016 8:52 pm Dmitry Gutov, <dgutov@yandex.ru> wrote:
> Arthur,
>
> could you look into this one? And at the bug#22510 merged with it.
>
> Do you remember why you made this change?
>
> On 02/10/2016 06:17 PM, Jonas Bernoulli wrote:
> > Starting with bf3f6a961f378f35a292c41c0bfbdae88ee1b1b9 `lm-header's body
> > is wrapped with `save-excursion', but `lm-header-multiline' only works
> > properly if `lm-header' doesn't do that.
> >
> > In GNU Emacs 25.0.50.1 (x86_64-unknown-linux-gnu, GTK+ Version 2.24.25)
> > of 2016-01-28 built on hal
> > Repository revision: 9be8a2fb41043b4d4734a67f155d6923df10671b
>
[-- Attachment #2: Type: text/html, Size: 1266 bytes --]
^ permalink raw reply [flat|nested] 5+ messages in thread
* bug#22616: 25.0.50; Change to lm-header breaks lm-header-multiline
2016-05-09 2:13 ` Artur Malabarba
@ 2016-05-11 0:00 ` Dmitry Gutov
2016-05-11 22:34 ` Dmitry Gutov
0 siblings, 1 reply; 5+ messages in thread
From: Dmitry Gutov @ 2016-05-11 0:00 UTC (permalink / raw)
To: Artur Malabarba, Jonas Bernoulli, 22616
On 05/09/2016 05:13 AM, Artur Malabarba wrote:
> IIRC, I made this change because the previous behaviour caused
> `package-install-from-buffer' to move point. Since I saw no reason for
> lm-header to move point, I fixed the issue at its roots.
Doesn't package-install-from-buffer currently move point anyway? It
jumps to the end of the buffer.
Moving save-excursion there does help.
diff --git a/lisp/emacs-lisp/package.el b/lisp/emacs-lisp/package.el
index 3f0e972..f481157 100644
--- a/lisp/emacs-lisp/package.el
+++ b/lisp/emacs-lisp/package.el
@@ -1979,17 +1979,18 @@ package-install-from-buffer
Downloads and installs required packages as needed."
(interactive)
(let* ((pkg-desc
- (cond
- ((derived-mode-p 'dired-mode)
- ;; This is the only way a package-desc object with a `dir'
- ;; desc-kind can be created. Such packages can't be
- ;; uploaded or installed from archives, they can only be
- ;; installed from local buffers or directories.
- (package-dir-info))
- ((derived-mode-p 'tar-mode)
- (package-tar-file-info))
- (t
- (package-buffer-info))))
+ (save-excursion
+ (cond
+ ((derived-mode-p 'dired-mode)
+ ;; This is the only way a package-desc object with a `dir'
+ ;; desc-kind can be created. Such packages can't be
+ ;; uploaded or installed from archives, they can only be
+ ;; installed from local buffers or directories.
+ (package-dir-info))
+ ((derived-mode-p 'tar-mode)
+ (package-tar-file-info))
+ (t
+ (package-buffer-info)))))
(name (package-desc-name pkg-desc)))
;; Download and install the dependencies.
(let* ((requires (package-desc-reqs pkg-desc))
^ permalink raw reply related [flat|nested] 5+ messages in thread
end of thread, other threads:[~2016-05-11 22:34 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2016-02-10 16:17 bug#22616: 25.0.50; Change to lm-header breaks lm-header-multiline Jonas Bernoulli
2016-05-08 23:52 ` Dmitry Gutov
2016-05-09 2:13 ` Artur Malabarba
2016-05-11 0:00 ` Dmitry Gutov
2016-05-11 22:34 ` Dmitry Gutov
Code repositories for project(s) associated with this public inbox
https://git.savannah.gnu.org/cgit/emacs.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).