From owner-svn-src-all@freebsd.org Fri Apr 5 19:42:55 2019 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 7A833155C130; Fri, 5 Apr 2019 19:42:55 +0000 (UTC) (envelope-from phil@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 1CC877195C; Fri, 5 Apr 2019 19:42:55 +0000 (UTC) (envelope-from phil@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id EC4D119C7F; Fri, 5 Apr 2019 19:42:54 +0000 (UTC) (envelope-from phil@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x35JgsCW096851; Fri, 5 Apr 2019 19:42:54 GMT (envelope-from phil@FreeBSD.org) Received: (from phil@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x35JgsO7096850; Fri, 5 Apr 2019 19:42:54 GMT (envelope-from phil@FreeBSD.org) Message-Id: <201904051942.x35JgsO7096850@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: phil set sender to phil@FreeBSD.org using -f From: Phil Shafer Date: Fri, 5 Apr 2019 19:42:54 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r345967 - head/contrib/libxo/libxo X-SVN-Group: head X-SVN-Commit-Author: phil X-SVN-Commit-Paths: head/contrib/libxo/libxo X-SVN-Commit-Revision: 345967 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 1CC877195C X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.95 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_HAM_MEDIUM(-1.00)[-0.999,0]; NEURAL_HAM_SHORT(-0.95)[-0.950,0]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US] X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 05 Apr 2019 19:42:55 -0000 Author: phil Date: Fri Apr 5 19:42:54 2019 New Revision: 345967 URL: https://svnweb.freebsd.org/changeset/base/345967 Log: Emergency fix for NULL deref in xo_xml_leader_len Modified: head/contrib/libxo/libxo/libxo.c Modified: head/contrib/libxo/libxo/libxo.c ============================================================================== --- head/contrib/libxo/libxo/libxo.c Fri Apr 5 19:32:26 2019 (r345966) +++ head/contrib/libxo/libxo/libxo.c Fri Apr 5 19:42:54 2019 (r345967) @@ -600,7 +600,7 @@ xo_no_setlocale (void) static const char * xo_xml_leader_len (xo_handle_t *xop, const char *name, xo_ssize_t nlen) { - if (isalpha(name[0]) || name[0] == '_') + if (name == NULL || isalpha(name[0]) || name[0] == '_') return ""; xo_failure(xop, "invalid XML tag name: '%.*s'", nlen, name);