From nobody Mon Apr 29 02:53:00 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1604653927; cv=none; d=zohomail.com; s=zohoarc; b=UitfNwOjU1tmzAzCm3jIOWzjYbVuUTbMeI0iAArN41m10APvjCSSiHGNL21ukQt9trvIfZ+Y8DOlAKSYgUSgw1NY2/HKSEx7mDdzEsbecSedxGr/XbhuR75kSUxoBxrzQ+cYz2SSHMsmy3LO7A86lT4qsfXQ2kxMPfhZxDzjUkg= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1604653927; h=Content-Type:Cc:Date:From:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Sender:Subject:To; bh=VE2nbPmNxM7PYV1PEWcy8DwaNyb5ONYAB82TH/0WnSw=; b=j4PlNdB0VT84LouWnNcpFTaiZHQMzpO+KveYEWYb+2mzC1+Xx9Qd2HZCB+MlJidpRNpXVs7DSFoqFRTwhxnic+dpJdtChhhMs4arYJrgM09QvNkBcCiymcX4FHnex48+0zAlkEBK0BJqcr63NjNvfwyPCvpJ8T4QqzMSOS43FN0= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1604653927483185.68084890954367; Fri, 6 Nov 2020 01:12:07 -0800 (PST) Received: from localhost ([::1]:43666 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kaxmv-00056Y-IH for importer@patchew.org; Fri, 06 Nov 2020 04:12:05 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:60488) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kaxkn-0002Ly-Qz for qemu-devel@nongnu.org; Fri, 06 Nov 2020 04:09:53 -0500 Received: from [240e:678:8c0:5::c0a8:3a63] (port=61549 helo=FZEX4.ruijie.com.cn) by eggs.gnu.org with esmtps (TLS1.0:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kaxkk-00058N-45 for qemu-devel@nongnu.org; Fri, 06 Nov 2020 04:09:52 -0500 Received: from centos.localdomain (172.20.101.108) by FZEX4.ruijie.com.cn (192.168.58.89) with Microsoft SMTP Server id 14.3.123.3; Fri, 6 Nov 2020 17:03:46 +0800 From: lichun To: Subject: [PATCH] console: avoid passing con=NULL to graphic_hw_update_done() In graphic_hw_update(), first select an existing console, a specific-console or active_console(if not specified), then updating the console. Date: Sat, 7 Nov 2020 01:03:39 +0800 Message-ID: <1604682219-114389-1-git-send-email-lichun@ruijie.com.cn> X-Mailer: git-send-email 1.8.3.1 MIME-Version: 1.0 X-Originating-IP: [172.20.101.108] X-Host-Lookup-Failed: Reverse DNS lookup failed for 240e:678:8c0:5::c0a8:3a63 (failed) Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: permerror client-ip=240e:678:8c0:5::c0a8:3a63; envelope-from=lichun@ruijie.com.cn; helo=FZEX4.ruijie.com.cn X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: 28 X-Spam_score: 2.8 X-Spam_bar: ++ X-Spam_report: (2.8 / 5.0 requ) BAYES_40=-0.001, DATE_IN_FUTURE_06_12=1.947, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, T_SPF_PERMERROR=0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, lichun , 706701795@qq.com, kraxel@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Signed-off-by: lichun --- ui/console.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/ui/console.c b/ui/console.c index e8e5970..e07d2c3 100644 --- a/ui/console.c +++ b/ui/console.c @@ -270,10 +270,11 @@ void graphic_hw_update_done(QemuConsole *con) void graphic_hw_update(QemuConsole *con) { bool async =3D false; + con =3D con ? con : active_console; if (!con) { - con =3D active_console; + return; } - if (con && con->hw_ops->gfx_update) { + if (con->hw_ops->gfx_update) { con->hw_ops->gfx_update(con->hw); async =3D con->hw_ops->gfx_update_async; } --=20 1.8.3.1