From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#33241: image-mode in non-file buffer Date: Sat, 03 Nov 2018 11:33:45 +0200 Message-ID: <835zxefqti.fsf@gnu.org> References: NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1541237595 17561 195.159.176.226 (3 Nov 2018 09:33:15 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sat, 3 Nov 2018 09:33:15 +0000 (UTC) Cc: 33241@debbugs.gnu.org To: Evgeny Zajcev Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Nov 03 10:33:11 2018 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gIsIn-0004SU-Vy for geb-bug-gnu-emacs@m.gmane.org; Sat, 03 Nov 2018 10:33:10 +0100 Original-Received: from localhost ([::1]:54903 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gIsKu-00019L-9m for geb-bug-gnu-emacs@m.gmane.org; Sat, 03 Nov 2018 05:35:20 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:54804) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gIsKo-00019G-9i for bug-gnu-emacs@gnu.org; Sat, 03 Nov 2018 05:35:14 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gIsKi-0005d7-Ne for bug-gnu-emacs@gnu.org; Sat, 03 Nov 2018 05:35:12 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:56378) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1gIsKc-0005YC-2I for bug-gnu-emacs@gnu.org; Sat, 03 Nov 2018 05:35:06 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1gIsKb-00006G-Uf for bug-gnu-emacs@gnu.org; Sat, 03 Nov 2018 05:35:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 03 Nov 2018 09:35:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 33241 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 33241-submit@debbugs.gnu.org id=B33241.154123764532746 (code B ref 33241); Sat, 03 Nov 2018 09:35:01 +0000 Original-Received: (at 33241) by debbugs.gnu.org; 3 Nov 2018 09:34:05 +0000 Original-Received: from localhost ([127.0.0.1]:60636 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gIsJh-0008W5-21 for submit@debbugs.gnu.org; Sat, 03 Nov 2018 05:34:05 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:44731) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gIsJe-0008VX-Mb for 33241@debbugs.gnu.org; Sat, 03 Nov 2018 05:34:02 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gIsJW-0004QV-AU for 33241@debbugs.gnu.org; Sat, 03 Nov 2018 05:33:57 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:35823) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gIsJW-0004Q9-0M; Sat, 03 Nov 2018 05:33:54 -0400 Original-Received: from [176.228.60.248] (port=1295 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1gIsJV-0003uy-Jp; Sat, 03 Nov 2018 05:33:53 -0400 In-reply-to: (message from Evgeny Zajcev on Fri, 2 Nov 2018 14:37:26 +0300) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:151973 Archived-At: > From: Evgeny Zajcev > Date: Fri, 2 Nov 2018 14:37:26 +0300 > > I've got problems with image-mode triggered by scad-preview, but I have tiny code example to trigger it: > > (pop-to-buffer > (with-current-buffer (get-buffer-create "mybuf") > (insert-file-contents "~/pics/nav1.jpg") > (major-mode-suspend) > (setq major-mode 'image-mode) > (image-toggle-display-image) > (current-buffer))) > > ===> > Debugger entered--Lisp error: (wrong-type-argument stringp nil) > file-name-nondirectory(nil) > file-name-extension(nil) > image--imagemagick-wanted-p(nil) But image-mode is for visiting image _files_, so why does it make sense to turn it on in a buffer that doesn't have an associated file name?