From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-3.3 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,UNPARSEABLE_RELAY autolearn=ham autolearn_force=no version=3.4.4 Received: (qmail 838 invoked from network); 4 Oct 2022 20:34:36 -0000 Received: from zero.zsh.org (2a02:898:31:0:48:4558:7a:7368) by inbox.vuxu.org with ESMTPUTF8; 4 Oct 2022 20:34:36 -0000 ARC-Seal: i=1; cv=none; a=rsa-sha256; d=zsh.org; s=rsa-20210803; t=1664915676; b=S3FNPS+Grx/DfmrXBGO8SFzZKyA05X9aCwKo4Q6zRnt87XFAVKJ3yDhXEgSZjGQCNVljXcyBCz r+oSO2XLlpeZArB/t+4qvoezUieR9uYbBEvBAp3tSF8mnZ/FgKfMzrXtTDwfdtl8dww2UhIZ80 bG79HFn7I0qBfb8Eh8coUagiea5klCe0PZaymjs4sO66Q1hMkThw3o4Oyv/D001mVolGCOYLha +/rZ7pOCWWq3Q6XyPuHmPI13IKuREaBJ8X2DHbiYzbA9PeQU5XT2VHjOPCyrQG/Rjbg7c5LSTW j6BHeuQGbW/EHvt5rNXcFn/IzmQb7p5hqqlandnNTXkdJg==; ARC-Authentication-Results: i=1; zsh.org; iprev=pass (lxh-heta-043.node.capitar.com) smtp.remote-ip=159.69.137.90; dmarc=none header.from=opperschaap.net; arc=none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed; d=zsh.org; s=rsa-20210803; t=1664915676; bh=ttZLkgHCwSGwmHYYFA9BPevrpB+McaR7dbimCyQ0sUE=; h=List-Archive:List-Owner:List-Post:List-Unsubscribe:List-Subscribe:List-Help: List-Id:Sender:Content-Transfer-Encoding:Content-Type:MIME-Version: Message-ID:Date:Subject:To:From:DKIM-Signature; b=p/OhA9KjRtThC5cCoZrsFmEnChXRFTQXDjets6C/grLBaVmsyI2XFgygV6q3l+N+KEpoZu7iTX wn/fkvF//mfXMjZXoQ+MfGhXQmwa7AkPR4E2loTby5m7rhHvvBgYIt2EW277engw2hMq8T6r55 RyUeF5GfOkcvB2XA7uoHs1tUBi5qV7smI4F7Tw8ArZcfQxbRoKr327bs5GjNNHWHiKE65YZvxV fDJDNPD7V8y3/pIPcV4MgrxGACkNoxwxuLFXUh8IkZdMY/htsK3crjZCQQEB6pkBifFNY7CBLG AaSG5q8MzVpU9wFjjgFLe01WKJBkXtCXMqPG5CQNnAwNZw==; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=zsh.org; s=rsa-20210803; h=List-Archive:List-Owner:List-Post:List-Unsubscribe: List-Subscribe:List-Help:List-Id:Sender:Content-Transfer-Encoding: Content-Type:MIME-Version:Message-Id:Date:Subject:To:From:Reply-To:Cc: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References; bh=ttZLkgHCwSGwmHYYFA9BPevrpB+McaR7dbimCyQ0sUE=; b=Tw97IC4hzJ0a8j8B3cdnfk8v4O jvwxoeDqgt7yRcK1KY37j1rJPcv1F9sXBfiAnSaMpwxWPHNrc/QhKXd+x29GWYFF/48sUfmIbYsql rGfsdZuDZKc0CmEZh9y8o6R1FFzv4koXlQd6Bvw1rkCqXAvzrYub1HEhPJ12dZ6wfkunLsJzCuYvU 9NCfg/vaxw/pkP3FTfbXI88jshJF8nT88S73aACGpC5GSKniA0SwITSWoTGTPkKCKgjGK4n4xsTqH FSYTGiDSNIIkBzpKB4bFdvdjK+4XXpD+QvnWstfLp3/UojjB93vJYVtdJFvAxVxKlb22431GR7EjJ u6jcXIlw==; Received: from authenticated user by zero.zsh.org with local id 1ofocd-0000FP-L6; Tue, 04 Oct 2022 20:34:35 +0000 Authentication-Results: zsh.org; iprev=pass (lxh-heta-043.node.capitar.com) smtp.remote-ip=159.69.137.90; dmarc=none header.from=opperschaap.net; arc=none Received: from lxh-heta-043.node.capitar.com ([159.69.137.90]:35986) by zero.zsh.org with esmtps (TLS1.3:TLS_AES_256_GCM_SHA384:256) id 1ofm7J-000Esj-9A; Tue, 04 Oct 2022 17:54:06 +0000 Received: from lxh-heta-043.node.capitar.com (localhost [127.0.0.1]) by eur-mail-proxy-p02.zt.capitar.com (Postfix) with ESMTPS id 674D423937 for ; Tue, 4 Oct 2022 19:54:04 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by eur-mail-proxy-p02.zt.capitar.com (Postfix) with ESMTP id BE34223763 for ; Tue, 4 Oct 2022 19:54:03 +0200 (CEST) Received: from lxh-heta-043.node.capitar.com ([127.0.0.1]) by localhost (eur-mail-proxy-p02.zt.capitar.com [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id H7lEAQXY-n-T for ; Tue, 4 Oct 2022 19:54:03 +0200 (CEST) Received: from neptune.setarnet.aw (unknown [186.189.151.69]) by eur-mail-proxy-p02.zt.capitar.com (Postfix) with ESMTPSA id 8D96F23934 for ; Tue, 4 Oct 2022 19:54:01 +0200 (CEST) From: Wesley Schwengle To: zsh-workers@zsh.org Subject: Fix use after free warning in compmatch.c Date: Tue, 4 Oct 2022 13:53:33 -0400 Message-Id: <20221004175333.1250799-1-wesleys@opperschaap.net> X-Mailer: git-send-email 2.38.0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-CMAE-Score: 0 X-CMAE-Analysis: v=2.3 cv=J7XUEzvS c=1 sm=1 tr=0 a=WkljmVdYkabdwxfqvArNOQ==:117 a=Hb/lXKkKiutk7skFILyYNg==:17 a=IkcTkHD0fZMA:10 a=Qawa6l4ZSaYA:10 a=Xv-92ezcmUa1GJlyeM8A:9 a=QEXdDO2ut3YA:10 X-Validation-by: kb@spambri.de X-Seq: 50738 Archived-At: X-Loop: zsh-workers@zsh.org Errors-To: zsh-workers-owner@zsh.org Precedence: list Precedence: bulk Sender: zsh-workers-request@zsh.org X-no-archive: yes List-Id: List-Help: List-Subscribe: List-Unsubscribe: List-Post: List-Owner: List-Archive: While compiling zsh from git on Debian with gcc 12.2.0 I came across the following warning: compmatch.c:2081:26: warning: pointer =E2=80=98or=E2=80=99 used after =E2= =80=98realloc=E2=80=99 [-Wuse-after-free] With the help of #zsh, with phy1729 and Mikachu in particular, it is solv= ed with the following patch. If someone has a better solution to fix the warning, than this is merely = a notice of saying I got a warning while running make with the latest and greatest zsh. Cheers, Wesley