* bug#23065: 24.5; OS X 10.11 delete-frame fullscreen frame causes segfault
@ 2016-03-19 16:39 Trey Ethan Harris
2016-03-19 17:39 ` Saulius Menkevičius
0 siblings, 1 reply; 3+ messages in thread
From: Trey Ethan Harris @ 2016-03-19 16:39 UTC (permalink / raw)
To: 23065
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To reproduce:
0. Run "Emacs.app/Contents/MacOS/Emacs -Q".
1. Create a second frame (with make-frame or other method)
2. Make the frame fullscreen using the green titlebar fullscreen button
3. Delete the new fullscreen frame using delete-frame or other method
(including clicking the red titlebar close button).
Expected result: Frame deleted, prior frame refocused, Emacs continues
running
Actual result: Frame deleted, then segmentation fault
I have done some additional differential diagnosis that may be helpful:
1. This only occurs with OS X El Capitan (10.11) and later—which
rewrote fullscreen support to support Split View, so I suspect the
new interaction is to blame.
2. I have tested other Cocoa builds of Emacs 24 such as emacsforosx, and
they
also exhibit this behavior. (I have not tested Emacs 25.)
3. I have had others, including non-Emacs users, reproduce the bug, in
one case on an otherwise clean install of OS X.
In GNU Emacs 24.5.1 (x86_64-apple-darwin13.4.0, NS apple-appkit-1265.21)
of 2015-04-10 on builder10-9.porkrind.org
Windowing system distributor `Apple', version 10.3.1404
Configured using:
`configure --with-ns '--enable-locallisppath=/Library/Application
Support/Emacs/${version}/site-lisp:/Library/Application
Support/Emacs/site-lisp''
Important settings:
value of $LANG: en_US.UTF-8
locale-coding-system: utf-8-unix
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^ permalink raw reply [flat|nested] 3+ messages in thread
* bug#23065: 24.5; OS X 10.11 delete-frame fullscreen frame causes segfault
2016-03-19 16:39 bug#23065: 24.5; OS X 10.11 delete-frame fullscreen frame causes segfault Trey Ethan Harris
@ 2016-03-19 17:39 ` Saulius Menkevičius
2016-05-04 19:17 ` Alan Third
0 siblings, 1 reply; 3+ messages in thread
From: Saulius Menkevičius @ 2016-03-19 17:39 UTC (permalink / raw)
To: Trey Ethan Harris; +Cc: 23065
Hi,
I can confirm I had this on 24.x and that this sequence no longer
crashes emacs 25 (pretest).
-Saulius
Trey Ethan Harris <trey@cpan.org> writes:
> To reproduce:
>
> 0. Run "Emacs.app/Contents/MacOS/Emacs -Q".
> 1. Create a second frame (with make-frame or other method)
> 2. Make the frame fullscreen using the green titlebar fullscreen button
> 3. Delete the new fullscreen frame using delete-frame or other method
> (including clicking the red titlebar close button).
>
> Expected result: Frame deleted, prior frame refocused, Emacs continues
> running
> Actual result: Frame deleted, then segmentation fault
>
> I have done some additional differential diagnosis that may be helpful:
>
> 1. This only occurs with OS X El Capitan (10.11) and later—which
> rewrote fullscreen support to support Split View, so I suspect the
> new interaction is to blame.
> 2. I have tested other Cocoa builds of Emacs 24 such as emacsforosx, and
> they
> also exhibit this behavior. (I have not tested Emacs 25.)
> 3. I have had others, including non-Emacs users, reproduce the bug, in
> one case on an otherwise clean install of OS X.
>
>
>
>
>
> In GNU Emacs 24.5.1 (x86_64-apple-darwin13.4.0, NS apple-appkit-1265.21)
> of 2015-04-10 on builder10-9.porkrind.org
> Windowing system distributor `Apple', version 10.3.1404
> Configured using:
> `configure --with-ns '--enable-locallisppath=/Library/Application
> Support/Emacs/${version}/site-lisp:/Library/Application
> Support/Emacs/site-lisp''
>
> Important settings:
> value of $LANG: en_US.UTF-8
> locale-coding-system: utf-8-unix
^ permalink raw reply [flat|nested] 3+ messages in thread
* bug#23065: 24.5; OS X 10.11 delete-frame fullscreen frame causes segfault
2016-03-19 17:39 ` Saulius Menkevičius
@ 2016-05-04 19:17 ` Alan Third
0 siblings, 0 replies; 3+ messages in thread
From: Alan Third @ 2016-05-04 19:17 UTC (permalink / raw)
To: Saulius Menkevičius; +Cc: Trey Ethan Harris, 23065, 23395
Saulius Menkevičius <saulius.menkevicius@gmail.com> writes:
> Hi,
>
> I can confirm I had this on 24.x and that this sequence no longer
> crashes emacs 25 (pretest).
I don't get this crash in Emacs 25 either.
--
Alan Third
^ permalink raw reply [flat|nested] 3+ messages in thread
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2016-03-19 16:39 bug#23065: 24.5; OS X 10.11 delete-frame fullscreen frame causes segfault Trey Ethan Harris
2016-03-19 17:39 ` Saulius Menkevičius
2016-05-04 19:17 ` Alan Third
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