From nobody Mon Feb 9 04:44:58 2026 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; dmarc=fail(p=none dis=none) header.from=intel.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1631838116271764.6409545575673; Thu, 16 Sep 2021 17:21:56 -0700 (PDT) Received: from localhost ([::1]:41150 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mR1db-00017X-Af for importer@patchew.org; Thu, 16 Sep 2021 20:21:55 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:58946) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mR1Xc-0003bq-Bn for qemu-devel@nongnu.org; Thu, 16 Sep 2021 20:15:45 -0400 Received: from mga03.intel.com ([134.134.136.65]:56726) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mR1XU-0002tD-Sk for qemu-devel@nongnu.org; Thu, 16 Sep 2021 20:15:44 -0400 Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Sep 2021 17:15:26 -0700 Received: from dw-tiger-lake-client-platform.fm.intel.com ([10.105.205.202]) by orsmga003.jf.intel.com with ESMTP; 16 Sep 2021 17:15:26 -0700 X-IronPort-AV: E=McAfee;i="6200,9189,10109"; a="222744002" X-IronPort-AV: E=Sophos;i="5.85,299,1624345200"; d="scan'208";a="222744002" X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.85,299,1624345200"; d="scan'208";a="434688360" From: Dongwon Kim To: qemu-devel@nongnu.org Subject: [PATCH 3/4] ui/gtk: gd_draw_event returns FALSE when no cairo surface is bound Date: Thu, 16 Sep 2021 17:13:19 -0700 Message-Id: <20210917001320.6515-4-dongwon.kim@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210917001320.6515-1-dongwon.kim@intel.com> References: <20210917001320.6515-1-dongwon.kim@intel.com> 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: pass client-ip=134.134.136.65; envelope-from=dongwon.kim@intel.com; helo=mga03.intel.com X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham 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: Dongwon Kim , Gerd Hoffmann Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1631838117935100001 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" gd_draw_event shouldn't try to repaint if surface does not exist for the VC. Cc: Gerd Hoffmann Signed-off-by: Dongwon Kim --- ui/gtk.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/ui/gtk.c b/ui/gtk.c index 92df3d4c5c..5346c331f4 100644 --- a/ui/gtk.c +++ b/ui/gtk.c @@ -778,6 +778,9 @@ static gboolean gd_draw_event(GtkWidget *widget, cairo_= t *cr, void *opaque) if (!vc->gfx.ds) { return FALSE; } + if (!vc->gfx.surface) { + return FALSE; + } =20 vc->gfx.dcl.update_interval =3D gd_monitor_update_interval(vc->window ? vc->window : s->window); --=20 2.17.1