From f75ae3601def8a652e5f93087a6e8f4b8e38cce7 Mon Sep 17 00:00:00 2001 From: David Bremner Date: Wed, 26 Mar 2014 21:33:36 +2100 Subject: [PATCH] Re: [PATCH] cli: Flush stdout before fork()ing to run hooks --- 93/f379de6fa04db46a4e34649e777eacbf046a81 | 63 +++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 93/f379de6fa04db46a4e34649e777eacbf046a81 diff --git a/93/f379de6fa04db46a4e34649e777eacbf046a81 b/93/f379de6fa04db46a4e34649e777eacbf046a81 new file mode 100644 index 000000000..b398df84a --- /dev/null +++ b/93/f379de6fa04db46a4e34649e777eacbf046a81 @@ -0,0 +1,63 @@ +Return-Path: +X-Original-To: notmuch@notmuchmail.org +Delivered-To: notmuch@notmuchmail.org +Received: from localhost (localhost [127.0.0.1]) + by olra.theworths.org (Postfix) with ESMTP id 8CB74431FBF + for ; Tue, 25 Mar 2014 17:33:47 -0700 (PDT) +X-Virus-Scanned: Debian amavisd-new at olra.theworths.org +X-Spam-Flag: NO +X-Spam-Score: 0 +X-Spam-Level: +X-Spam-Status: No, score=0 tagged_above=-999 required=5 tests=[none] + autolearn=disabled +Received: from olra.theworths.org ([127.0.0.1]) + by localhost (olra.theworths.org [127.0.0.1]) (amavisd-new, port 10024) + with ESMTP id jF+3Ma952+Z7 for ; + Tue, 25 Mar 2014 17:33:42 -0700 (PDT) +Received: from yantan.tethera.net (yantan.tethera.net [199.188.72.155]) + (using TLSv1 with cipher DHE-RSA-AES128-SHA (128/128 bits)) + (No client certificate requested) + by olra.theworths.org (Postfix) with ESMTPS id CFC4C431FBD + for ; Tue, 25 Mar 2014 17:33:42 -0700 (PDT) +Received: from remotemail by yantan.tethera.net with local (Exim 4.80) + (envelope-from ) + id 1WSbml-0000ab-TV; Tue, 25 Mar 2014 21:33:39 -0300 +Received: (nullmailer pid 32638 invoked by uid 1000); Wed, 26 Mar 2014 + 00:33:36 -0000 +From: David Bremner +To: Austin Clements , notmuch@notmuchmail.org +Subject: Re: [PATCH] cli: Flush stdout before fork()ing to run hooks +In-Reply-To: <1395609746-26801-1-git-send-email-amdragon@mit.edu> +References: <1395609746-26801-1-git-send-email-amdragon@mit.edu> +User-Agent: Notmuch/0.17+150~g2743557 (http://notmuchmail.org) Emacs/24.3.1 + (x86_64-pc-linux-gnu) +Date: Tue, 25 Mar 2014 21:33:36 -0300 +Message-ID: <87txalhk7z.fsf@zancas.localnet> +MIME-Version: 1.0 +Content-Type: text/plain +X-BeenThere: notmuch@notmuchmail.org +X-Mailman-Version: 2.1.13 +Precedence: list +List-Id: "Use and development of the notmuch mail system." + +List-Unsubscribe: , + +List-Archive: +List-Post: +List-Help: +List-Subscribe: , + +X-List-Received-Date: Wed, 26 Mar 2014 00:33:47 -0000 + +Austin Clements writes: + +> Without this flush, if stdout is block buffered (which will happen if +> it's a pipe or a file, for example) and the hook also writes to +> stdout, then notmuch new's output will appear *after* the hook output. +> +> This situation may be a little esoteric, but it's good practice to +> flush before you fork anyway. + +pushed. + +d -- 2.26.2