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#33747: 26.1; process-send-string exceeds max-specpdl-size Date: Fri, 14 Dec 2018 20:40:04 +0200 Message-ID: <83o99oeyuz.fsf@gnu.org> References: <87bm5o2e3u.fsf@metalevel.at> NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1544812750 17049 195.159.176.226 (14 Dec 2018 18:39:10 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 14 Dec 2018 18:39:10 +0000 (UTC) Cc: 33747@debbugs.gnu.org To: Markus Triska Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Dec 14 19:39:05 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 1gXsMb-0004Ji-Gd for geb-bug-gnu-emacs@m.gmane.org; Fri, 14 Dec 2018 19:39:05 +0100 Original-Received: from localhost ([::1]:34981 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gXsOh-0000Mb-PE for geb-bug-gnu-emacs@m.gmane.org; Fri, 14 Dec 2018 13:41:15 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:58033) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gXsOY-0000MN-JX for bug-gnu-emacs@gnu.org; Fri, 14 Dec 2018 13:41:07 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gXsOU-0008H9-Lu for bug-gnu-emacs@gnu.org; Fri, 14 Dec 2018 13:41:06 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:44284) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1gXsOU-0008Gf-DN for bug-gnu-emacs@gnu.org; Fri, 14 Dec 2018 13:41:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1gXsOU-0006U4-9P for bug-gnu-emacs@gnu.org; Fri, 14 Dec 2018 13:41:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 14 Dec 2018 18:41:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 33747 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 33747-submit@debbugs.gnu.org id=B33747.154481282224844 (code B ref 33747); Fri, 14 Dec 2018 18:41:02 +0000 Original-Received: (at 33747) by debbugs.gnu.org; 14 Dec 2018 18:40:22 +0000 Original-Received: from localhost ([127.0.0.1]:48538 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gXsNq-0006Se-32 for submit@debbugs.gnu.org; Fri, 14 Dec 2018 13:40:22 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:48136) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gXsNm-0006SL-Q9 for 33747@debbugs.gnu.org; Fri, 14 Dec 2018 13:40:20 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gXsNd-0007wq-05 for 33747@debbugs.gnu.org; Fri, 14 Dec 2018 13:40:13 -0500 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:52649) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gXsNc-0007wY-Le; Fri, 14 Dec 2018 13:40:08 -0500 Original-Received: from [176.228.60.248] (port=4353 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1gXsNb-0000uV-7k; Fri, 14 Dec 2018 13:40:08 -0500 In-reply-to: <87bm5o2e3u.fsf@metalevel.at> (message from Markus Triska on Fri, 14 Dec 2018 18:49:09 +0100) 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:153456 Archived-At: > From: Markus Triska > Date: Fri, 14 Dec 2018 18:49:09 +0100 > > The reason for this seems to be that process-send-string also builds up > frames for unwind-protect when it waits for input if the queue is full. > > However, in this concrete case, I would prefer to simply send (or queue) > the string and *not* wait for any input within the process filter. > > Is there a way to accomplish this? AFAIK, process-send-string is a blocking function: it cannot return before the entire string was sent.