From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: =?utf-8?Q?Peter_M=C3=BCnster?= Newsgroups: gmane.emacs.help Subject: kill buffer created by url-retrieve-synchronously Date: Fri, 26 Feb 2016 12:25:50 +0100 Message-ID: <87bn73n269.fsf@free.fr> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1456486032 11836 80.91.229.3 (26 Feb 2016 11:27:12 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 26 Feb 2016 11:27:12 +0000 (UTC) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Fri Feb 26 12:27:01 2016 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1aZGY0-0006Do-5B for geh-help-gnu-emacs@m.gmane.org; Fri, 26 Feb 2016 12:27:00 +0100 Original-Received: from localhost ([::1]:48957 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aZGXz-0006Xn-JN for geh-help-gnu-emacs@m.gmane.org; Fri, 26 Feb 2016 06:26:59 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:34576) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aZGXJ-00062W-2z for help-gnu-emacs@gnu.org; Fri, 26 Feb 2016 06:26:18 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aZGXE-0004FV-3R for help-gnu-emacs@gnu.org; Fri, 26 Feb 2016 06:26:17 -0500 Original-Received: from plane.gmane.org ([80.91.229.3]:44180) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aZGXD-0004Eb-TH for help-gnu-emacs@gnu.org; Fri, 26 Feb 2016 06:26:12 -0500 Original-Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1aZGX3-0005cd-B3 for help-gnu-emacs@gnu.org; Fri, 26 Feb 2016 12:26:06 +0100 Original-Received: from arennes-651-1-330-45.w2-14.abo.wanadoo.fr ([2.14.65.45]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Fri, 26 Feb 2016 12:25:56 +0100 Original-Received: from pmlists by arennes-651-1-330-45.w2-14.abo.wanadoo.fr with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Fri, 26 Feb 2016 12:25:56 +0100 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 28 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: arennes-651-1-330-45.w2-14.abo.wanadoo.fr User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1.50 (gnu/linux) Cancel-Lock: sha1:7wdqlT1GKTakmB6mkGAHZwEh5xw= X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 80.91.229.3 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.help:109325 Archived-At: Hi, A timer calls periodically this function: --8<---------------cut here---------------start------------->8--- (defun pm/get-json (url) "Copied from http://frozenlock.org/2012/07/07/url-retrieve-and-json-api/." (let* ((url-mime-encoding-string "identity") (buffer (with-timeout (3 nil) (url-retrieve-synchronously url))) (result (with-current-buffer buffer (goto-char (point-min)) (re-search-forward "^$") (json-read)))) (kill-buffer buffer) result)) --8<---------------cut here---------------end--------------->8--- Sometimes, the buffers created by url-retrieve-synchronously are not killed, because I see them in (buffer-list). What should I do to ensure, that these buffers are always killed at the end of the function please? TIA for any help, -- Peter