From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 13CDBC433DF for ; Mon, 15 Jun 2020 10:04:07 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D5BB82068E for ; Mon, 15 Jun 2020 10:04:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=adacore-com.20150623.gappssmtp.com header.i=@adacore-com.20150623.gappssmtp.com header.b="bpkzki9h" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D5BB82068E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=adacore.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:48084 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jklyI-0001dM-32 for qemu-devel@archiver.kernel.org; Mon, 15 Jun 2020 06:04:06 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:44310) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jklwY-0008QP-UF for qemu-devel@nongnu.org; Mon, 15 Jun 2020 06:02:18 -0400 Received: from mail-wr1-x443.google.com ([2a00:1450:4864:20::443]:34788) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jklwX-0001KU-Ap for qemu-devel@nongnu.org; Mon, 15 Jun 2020 06:02:18 -0400 Received: by mail-wr1-x443.google.com with SMTP id r7so16465050wro.1 for ; Mon, 15 Jun 2020 03:02:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=adacore-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=wF+bGbEnfshWxsJ/yf4Ch6hkzE9gZQxmulbsomoxE0g=; b=bpkzki9hvT46KeGV5YtOIsmIqZrbO9YdiZFrl6U8ndVQtz2dLBeSq8KIMu99x1+7Nd Vd/Nm0pdvPmQHdVzdjzkPYNIIYvdw1uY2SRzxGCojRD8ksUum8bwM+edAi+MHSwiMYdw 6ygjaQ9NGVKxncFZO0jizUO1ioIrkOuB5D+Iu1wRcXvRxca8XXKGVjshmb+InGBriSsR CZ2QNnYj0syl78LAbvn9CLp64aixJeHQFeISfra3IbH39MwvmBu22lL7BeCBoa1p/5L1 Gz5zB/eC+wGg9wHGRsyG1+I1MlarXnLID19ipzj+v4oOGuJSDtrDnMNSxoZOBfys4/lV 9nLA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=wF+bGbEnfshWxsJ/yf4Ch6hkzE9gZQxmulbsomoxE0g=; b=Z53ACalC2bFFpEA35OKdsBH6SQBnomnj6c5nHJVUZwrAdph4Ill7ED4SehtTT0IeWf ajV0PTcMgpEUdgg4W0Lmiy91GhO1wWoaK/V+VXB2f6feFxAsEmn5BkbJ34rwtM+RBlPj ROY6LY5apuLdDNbAhUlcTLjuzFzAkfzPiMW55JF7qHSmliEmRdsta0LcNonhR7Aic+3B /1c9Pp7GYqskQy3YfmBGsrW+7VN1JbOzru62ykD7orMKgvWJH1A8xxVZpw9IpVDjGe0j bZvMe2ZR93rWBNsg/r8RQVwrWlM7R5XmhTEW8nglVuPMdqLx58qq4eb3KSvj+79ANdg0 IomQ== X-Gm-Message-State: AOAM533r48I52AOZGlUHBvSTntBoe/rR+cVNIrmeQQTXhisjBiO96yY5 FRP0AFkdbcHiI8g5YkjA308qb9jocINmwQ== X-Google-Smtp-Source: ABdhPJyFqkSmRND8gX+c3M1vSN6bf/Y2SHb1UO+BQGVgy24vrQRSaEfDckFSq7ciRZWWu2Y5vmORKw== X-Received: by 2002:a5d:44c6:: with SMTP id z6mr27580766wrr.20.1592215335464; Mon, 15 Jun 2020 03:02:15 -0700 (PDT) Received: from linux.home ([2a01:cb19:867e:2100:7eef:23e0:9210:3e8]) by smtp.gmail.com with ESMTPSA id g19sm21122757wmh.29.2020.06.15.03.02.14 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 15 Jun 2020 03:02:14 -0700 (PDT) From: konrad@adacore.com X-Google-Original-From: frederic.konrad@adacore.com To: qemu-devel@nongnu.org Subject: [PATCH v1 2/2] semihosting: don't send the trailing '\0' Date: Mon, 15 Jun 2020 12:00:52 +0200 Message-Id: <1592215252-26742-2-git-send-email-frederic.konrad@adacore.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1592215252-26742-1-git-send-email-frederic.konrad@adacore.com> References: <1592215252-26742-1-git-send-email-frederic.konrad@adacore.com> Received-SPF: pass client-ip=2a00:1450:4864:20::443; envelope-from=konrad@adacore.com; helo=mail-wr1-x443.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN 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: philmd@redhat.com, KONRAD Frederic , alex.bennee@linaro.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: KONRAD Frederic Don't send the trailing 0 from the string. Signed-off-by: KONRAD Frederic --- hw/semihosting/console.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/hw/semihosting/console.c b/hw/semihosting/console.c index 22e7827..9b4fee9 100644 --- a/hw/semihosting/console.c +++ b/hw/semihosting/console.c @@ -52,7 +52,9 @@ static GString *copy_user_string(CPUArchState *env, target_ulong addr) do { if (cpu_memory_rw_debug(cpu, addr++, &c, 1, 0) == 0) { - s = g_string_append_c(s, c); + if (c) { + s = g_string_append_c(s, c); + } } else { qemu_log_mask(LOG_GUEST_ERROR, "%s: passed inaccessible address " TARGET_FMT_lx, -- 1.8.3.1