From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Tassilo Horn Newsgroups: gmane.emacs.bugs Subject: bug#20404: 25.0.50; Sometimes no fontification with jit-lock-defer-time Date: Thu, 23 Apr 2015 21:56:40 +0200 Message-ID: <87lhhiobyf.fsf@gnu.org> References: <87a8y0iji1.fsf@gnu.org> <20150422163110.68601.qmail@mail.muc.de> <87383rhqky.fsf@gnu.org> <83egnb3l2f.fsf@gnu.org> <877ft3cwf6.fsf@gnu.org> <83618n2vxu.fsf@gnu.org> <83h9s6282n.fsf@gnu.org> <83383q21vl.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1429819043 32686 80.91.229.3 (23 Apr 2015 19:57:23 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 23 Apr 2015 19:57:23 +0000 (UTC) Cc: acm@muc.de, 20404@debbugs.gnu.org To: Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Apr 23 21:57:14 2015 Return-path: Envelope-to: geb-bug-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 1YlNFG-0003bM-GS for geb-bug-gnu-emacs@m.gmane.org; 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Thu, 23 Apr 2015 19:57:01 +0000 Original-Received: (at 20404) by debbugs.gnu.org; 23 Apr 2015 19:56:47 +0000 Original-Received: from localhost ([127.0.0.1]:38055 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YlNEs-0004vo-L0 for submit@debbugs.gnu.org; Thu, 23 Apr 2015 15:56:46 -0400 Original-Received: from out4-smtp.messagingengine.com ([66.111.4.28]:43079) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YlNEq-0004vg-N8 for 20404@debbugs.gnu.org; Thu, 23 Apr 2015 15:56:45 -0400 Original-Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailout.nyi.internal (Postfix) with ESMTP id 7E725207A8 for <20404@debbugs.gnu.org>; Thu, 23 Apr 2015 15:56:44 -0400 (EDT) Original-Received: from frontend2 ([10.202.2.161]) by compute3.internal (MEProxy); Thu, 23 Apr 2015 15:56:44 -0400 DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-sasl-enc :x-sasl-enc; s=smtpout; bh=91jLTAw4q9TUIGF4apKj6BtyNVM=; b=a88YS fq6/JVJByXIgWw58ssjdbKcvOrwsI9O80u2czpn8yNLB0+jHgMIt5+gLM1hxeaRx yrRMwnLxwSu/la51T/IWojEVSeUy8jlRYFiiLH7gCUJF/+F7+WE4k0T9Ta/GQ/cx vKg+6lwqabUpoAcC6mhsGQPZT1Y3Cjaddiofc4= X-Sasl-enc: q+do3mOhkowBPTRLb5fncUQoXSUB1r6+80Z23RI3r6mp 1429819003 Original-Received: from thinkpad-t440p (unknown [2.162.110.201]) by mail.messagingengine.com (Postfix) with ESMTPA id F0BE168010F; Thu, 23 Apr 2015 15:56:42 -0400 (EDT) In-Reply-To: (Stefan Monnier's message of "Thu, 23 Apr 2015 15:31:56 -0400") User-Agent: Gnus/5.130012 (Ma Gnus v0.12) Emacs/25.0.50 (gnu/linux) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:101953 Archived-At: Stefan Monnier writes: >> But that doesn't mean input-pending-p will return nil when there's >> input unread by read_socket_hook, because once our keyboard queue >> gets emptied, readable_events will return zero, and then we _will_ >> call read_socket_hook to fill our queue, and then the second call to >> readable_events will return non-zero, and input-pending-p will return >> non-nil. > > Good. But then I don't understand why Tassilo gets the same display > freezes with jit-lock-defer-time set to 0 as when jit-lock-defer-time is > set to nil. Sorry, sorry, sorry. I've been wrong. I had opened the test buffer.c buffer already before I've set jit-lock-defer-time to zero, and then the new value had no effect on that buffer. Now I can confirm that j-l-d-t = 0 fixes both the display freezes and the non-fontified bug report or byte-compile buffers. Bye, Tassilo