From: Robert Pluim <rpluim@gmail.com>
To: Lars Ingebrigtsen <larsi@gnus.org>
Cc: emacs-devel@gnu.org
Subject: Re: master 8542f66 2/3: Automatically rotate images in image-mode based on Exif data
Date: Wed, 30 Oct 2019 17:15:01 +0100 [thread overview]
Message-ID: <m2pniefbwa.fsf@gmail.com> (raw)
In-Reply-To: <87tv7qthqi.fsf@gnus.org> (Lars Ingebrigtsen's message of "Wed, 30 Oct 2019 15:45:09 +0100")
>>>>> On Wed, 30 Oct 2019 15:45:09 +0100, Lars Ingebrigtsen <larsi@gnus.org> said:
Lars> Robert Pluim <rpluim@gmail.com> writes:
>> So I attempted to visit a PNG file from emacs, and got a buffer
>> containing the image data, and the following in *Messages*
>>
>> Cannot display image: ((app1 (cdr (assq 65505 (exif--parse-jpeg)))))
>>
>> Itʼs unclear to me whether emacs should be able to display PNG
>> natively here. (featurep 'png) is nil, but this is on macOS, which
>> allegedly has builtin support for PNG. In any case Iʼm not expecting
>> an error message about exif data.
Lars> I'm unable to reproduce this error -- viewing png images works fine for
Lars> me.
Lars> Could you post a backtrace? The easiest is probably to say
Lars> M-: (image-toggle-display-image)
Debugger entered--Lisp error: (error "The buffer is not in Image mode")
signal(error ("The buffer is not in Image mode"))
error("The buffer is not in Image mode")
image-toggle-display-image()
eval((image-toggle-display-image) t)
eval-expression((image-toggle-display-image) nil nil 127)
funcall-interactively(eval-expression (image-toggle-display-image) nil nil 127)
call-interactively(eval-expression nil nil)
command-execute(eval-expression)
which is a whole different error (although the modeline says
"(Fundamental Image)"
Robert
next prev parent reply other threads:[~2019-10-30 16:15 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20190922122352.13822.75583@vcs0.savannah.gnu.org>
[not found] ` <20190922122354.5232A207FC@vcs0.savannah.gnu.org>
2019-10-30 14:19 ` master 8542f66 2/3: Automatically rotate images in image-mode based on Exif data Robert Pluim
2019-10-30 14:45 ` Lars Ingebrigtsen
2019-10-30 16:15 ` Robert Pluim [this message]
2019-10-30 16:18 ` Lars Ingebrigtsen
2019-10-30 16:26 ` Robert Pluim
2019-10-30 16:45 ` Lars Ingebrigtsen
2019-10-30 16:56 ` Robert Pluim
2019-10-30 19:35 ` Stefan Monnier
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