* bug#18839: 24.4; posn-object-width-height returns (0 . 0) for large images
@ 2014-10-26 2:29 Roland Winkler
2014-10-26 2:40 ` Roland Winkler
0 siblings, 1 reply; 8+ messages in thread
From: Roland Winkler @ 2014-10-26 2:29 UTC (permalink / raw)
To: 18839
cat > foo.el <<EOF
(global-set-key [C-down-mouse-1] 'foo)
(global-set-key [C-mouse-1] 'foo)
(defun foo (event)
(interactive "e")
(message "foo: %s" (posn-object-width-height (event-start event))))
EOF
emacs -q --no-site-file -l foo.el
load some image (say jpg, png, or tif) in image-mode,
the image needs to be large enough for the bug to occur, say 1024x768
Put mouse pointer over image.
Press C-mouse-1
emacs 24.3.93: command foo gives width and height of the image
emacs 24.4: command foo gives (0 . 0)
Strange enough: starting emacs 24.4 via
emacs -q --no-site-file --no-splash -l ~/emacs/dot/foo.el
works as expected
In GNU Emacs 24.4.1 (x86_64-unknown-linux-gnu, GTK+ Version 3.4.2)
of 2014-10-22 on regnitz
Windowing system distributor `The X.Org Foundation', version 11.0.11103000
System Description: Ubuntu 12.04.5 LTS
Important settings:
value of $LC_COLLATE: C
value of $LANG: en_US.ISO-8859-15
locale-coding-system: iso-latin-9-unix
^ permalink raw reply [flat|nested] 8+ messages in thread
* bug#18839: 24.4; posn-object-width-height returns (0 . 0) for large images
2014-10-26 2:29 bug#18839: 24.4; posn-object-width-height returns (0 . 0) for large images Roland Winkler
@ 2014-10-26 2:40 ` Roland Winkler
2014-10-26 3:42 ` Eli Zaretskii
0 siblings, 1 reply; 8+ messages in thread
From: Roland Winkler @ 2014-10-26 2:40 UTC (permalink / raw)
To: 18839
On Sat Oct 25 2014 Roland Winkler wrote:
> Strange enough: starting emacs 24.4 via
>
> emacs -q --no-site-file --no-splash -l ~/emacs/dot/foo.el
>
> works as expected
No, this still fails for larger images:
--no-splash makes posn-object-width-height work for a test image
512x384, but it fails for 1024x768
^ permalink raw reply [flat|nested] 8+ messages in thread
* bug#18839: 24.4; posn-object-width-height returns (0 . 0) for large images
2014-10-26 2:40 ` Roland Winkler
@ 2014-10-26 3:42 ` Eli Zaretskii
2014-10-26 4:15 ` Roland Winkler
0 siblings, 1 reply; 8+ messages in thread
From: Eli Zaretskii @ 2014-10-26 3:42 UTC (permalink / raw)
To: Roland Winkler; +Cc: 18839
> Date: Sat, 25 Oct 2014 21:40:58 -0500
> From: "Roland Winkler" <winkler@gnu.org>
>
> On Sat Oct 25 2014 Roland Winkler wrote:
> > Strange enough: starting emacs 24.4 via
> >
> > emacs -q --no-site-file --no-splash -l ~/emacs/dot/foo.el
> >
> > works as expected
>
> No, this still fails for larger images:
>
> --no-splash makes posn-object-width-height work for a test image
> 512x384, but it fails for 1024x768
Please post the URLs where one can find the images you tried, or
images that can be used to reproduce this problem.
^ permalink raw reply [flat|nested] 8+ messages in thread
* bug#18839: 24.4; posn-object-width-height returns (0 . 0) for large images
2014-10-26 3:42 ` Eli Zaretskii
@ 2014-10-26 4:15 ` Roland Winkler
2014-10-26 15:44 ` Eli Zaretskii
0 siblings, 1 reply; 8+ messages in thread
From: Roland Winkler @ 2014-10-26 4:15 UTC (permalink / raw)
To: Eli Zaretskii; +Cc: 18839
On Sun Oct 26 2014 Eli Zaretskii wrote:
> Please post the URLs where one can find the images you tried, or
> images that can be used to reproduce this problem.
Say, I observe the buggy behavior if I enlarge the file splash.png
in the etc directory of emacs:
convert splash.png -resize 1024 splash-1024.png
convert splash.png -resize 2048 splash-2048.png
In this case for emacs 24.4
emacs -q --no-splash -l foo.el splash-1024.png # fine
emacs -q -l foo.el splash-1024.png # buggy
emacs -q --no-splash -l foo.el splash-2048.png # buggy
emacs -q -l foo.el splash-2048.png # buggy
No problem with emacs 24.3.93
^ permalink raw reply [flat|nested] 8+ messages in thread
* bug#18839: 24.4; posn-object-width-height returns (0 . 0) for large images
2014-10-26 4:15 ` Roland Winkler
@ 2014-10-26 15:44 ` Eli Zaretskii
2014-10-26 17:00 ` Roland Winkler
0 siblings, 1 reply; 8+ messages in thread
From: Eli Zaretskii @ 2014-10-26 15:44 UTC (permalink / raw)
To: Roland Winkler; +Cc: 18839-done
> Date: Sat, 25 Oct 2014 23:15:15 -0500
> From: "Roland Winkler" <winkler@gnu.org>
> Cc: 18839@debbugs.gnu.org
>
> On Sun Oct 26 2014 Eli Zaretskii wrote:
> > Please post the URLs where one can find the images you tried, or
> > images that can be used to reproduce this problem.
>
> Say, I observe the buggy behavior if I enlarge the file splash.png
> in the etc directory of emacs:
>
> convert splash.png -resize 1024 splash-1024.png
> convert splash.png -resize 2048 splash-2048.png
>
> In this case for emacs 24.4
>
> emacs -q --no-splash -l foo.el splash-1024.png # fine
> emacs -q -l foo.el splash-1024.png # buggy
> emacs -q --no-splash -l foo.el splash-2048.png # buggy
> emacs -q -l foo.el splash-2048.png # buggy
>
> No problem with emacs 24.3.93
An embarrassing typo that caused this is now fixed on the emacs-24
branch.
Thanks.
^ permalink raw reply [flat|nested] 8+ messages in thread
* bug#18839: 24.4; posn-object-width-height returns (0 . 0) for large images
2014-10-26 15:44 ` Eli Zaretskii
@ 2014-10-26 17:00 ` Roland Winkler
2014-10-27 2:56 ` Roland Winkler
0 siblings, 1 reply; 8+ messages in thread
From: Roland Winkler @ 2014-10-26 17:00 UTC (permalink / raw)
To: Eli Zaretskii; +Cc: 18839
On Sun Oct 26 2014 Eli Zaretskii wrote:
> An embarrassing typo that caused this is now fixed on the emacs-24
> branch.
I can confirm that now things work again as expected.
^ permalink raw reply [flat|nested] 8+ messages in thread
* bug#18839: 24.4; posn-object-width-height returns (0 . 0) for large images
2014-10-26 17:00 ` Roland Winkler
@ 2014-10-27 2:56 ` Roland Winkler
2014-10-27 3:43 ` Eli Zaretskii
0 siblings, 1 reply; 8+ messages in thread
From: Roland Winkler @ 2014-10-27 2:56 UTC (permalink / raw)
To: Eli Zaretskii, 18839
On Sun Oct 26 2014 Roland Winkler wrote:
> On Sun Oct 26 2014 Eli Zaretskii wrote:
> > An embarrassing typo that caused this is now fixed on the emacs-24
> > branch.
>
> I can confirm that now things work again as expected.
I almost forgot to add:
THANK YOU, you saved my day.
^ permalink raw reply [flat|nested] 8+ messages in thread
* bug#18839: 24.4; posn-object-width-height returns (0 . 0) for large images
2014-10-27 2:56 ` Roland Winkler
@ 2014-10-27 3:43 ` Eli Zaretskii
0 siblings, 0 replies; 8+ messages in thread
From: Eli Zaretskii @ 2014-10-27 3:43 UTC (permalink / raw)
To: Roland Winkler; +Cc: 18839
> Date: Sun, 26 Oct 2014 21:56:47 -0500
> From: "Roland Winkler" <winkler@gnu.org>
>
> THANK YOU, you saved my day.
You are welcome.
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2014-10-27 3:43 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
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2014-10-26 2:29 bug#18839: 24.4; posn-object-width-height returns (0 . 0) for large images Roland Winkler
2014-10-26 2:40 ` Roland Winkler
2014-10-26 3:42 ` Eli Zaretskii
2014-10-26 4:15 ` Roland Winkler
2014-10-26 15:44 ` Eli Zaretskii
2014-10-26 17:00 ` Roland Winkler
2014-10-27 2:56 ` Roland Winkler
2014-10-27 3:43 ` Eli Zaretskii
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