From: Dmitry Gutov <dgutov@yandex.ru>
To: Eli Zaretskii <eliz@gnu.org>
Cc: 18504-done@debbugs.gnu.org
Subject: bug#18504: 24.3.93; posn-at-point intermittently returns wrong value for a valid buffer position
Date: Tue, 23 Sep 2014 22:39:49 +0400 [thread overview]
Message-ID: <5421BE75.5020206@yandex.ru> (raw)
In-Reply-To: <83mw9uzrvd.fsf@gnu.org>
On 09/20/2014 11:13 AM, Eli Zaretskii wrote:
> This happens when posn-at-point is called with the company-mode
> overlay still (or already?) in place at that position. That overlay
> has the invisible property, so it hides the buffer text starting at
> the position with which you call posn-at-point. Therefore,
> posn-at-point returns information about the first visible buffer
> position after the overlay string.
I see, thanks. But does the fact that we get a different return value
with different values of bidi-display-reordering, look right to you?
> So I think you need to make sure inside company--col-row that the
> overlay is popped down, before you call posn-at-point. Evidently, in
> some scenarios it isn't.
Yes, seems to be a bug with the way we set the "current" keymap when
completion is performed (the popup is displayed only during that time).
Thank you for confirming, I'm looking into it.
> The buffer position returned by
> posn-at-point can serve as your control variable: if it is different
> from the position that is the argument to company--col-row, you have
> this situation.
Ok. I can just directly check if the overlay has the `invisible'
property set to t or not, though. We keep a reference to the overlay.
next prev parent reply other threads:[~2014-09-23 18:39 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-19 0:56 bug#18504: 24.3.93; posn-at-point intermittently returns wrong value for a valid buffer position Dmitry
2014-09-19 6:21 ` Eli Zaretskii
2014-09-19 10:25 ` Dmitry Gutov
2014-09-19 13:12 ` Eli Zaretskii
2014-09-19 13:29 ` Dmitry Gutov
2014-09-19 13:35 ` Eli Zaretskii
2014-09-19 13:46 ` Dmitry Gutov
2014-09-19 14:00 ` Eli Zaretskii
2014-09-19 14:06 ` Dmitry Gutov
2014-09-19 14:21 ` Eli Zaretskii
2014-09-19 19:33 ` Dmitry Gutov
2014-09-20 7:13 ` Eli Zaretskii
2014-09-23 18:39 ` Dmitry Gutov [this message]
2014-09-23 19:16 ` Eli Zaretskii
2014-09-19 14:54 ` Eli Zaretskii
2014-09-19 17:52 ` Dmitry Gutov
2014-09-19 19:35 ` Eli Zaretskii
2014-09-19 19:38 ` Dmitry Gutov
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://www.gnu.org/software/emacs/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=5421BE75.5020206@yandex.ru \
--to=dgutov@yandex.ru \
--cc=18504-done@debbugs.gnu.org \
--cc=eliz@gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
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).