From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 77E09385800C; Mon, 4 Oct 2021 19:45:07 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 77E09385800C From: "portlandjunkremovalservice at gmail dot com" To: glibc-bugs-regex@sourceware.org Subject: [Bug regex/25322] regex mishandles back-references inside interval expressions Date: Mon, 04 Oct 2021 19:45:06 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: glibc X-Bugzilla-Component: regex X-Bugzilla-Version: 2.30 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: portlandjunkremovalservice at gmail dot com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at sourceware dot org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: security- X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://sourceware.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: glibc-bugs-regex@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Glibc-bugs-regex mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 04 Oct 2021 19:45:07 -0000 https://sourceware.org/bugzilla/show_bug.cgi?id=3D25322 Portland Junk Removal Service = changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |portlandjunkremovalservice@ | |gmail.com --- Comment #56 from Portland Junk Removal Service --- The glibc regular expression code mishandles regular expressions such as: .*((.)\2){2}$ as it does not backtrack enough to find a match that satisfies the back-references when they are used twice. To reproduce the problem, compile and run the attached file backrefbug.c. It will exit with status 2, whereas the correct exit status is 0. Very unusual. Are you looking for a junk removal company in Oregon? Metro Junk Solutions Inc. is the best choice when it comes to fast, afforda= ble and reliable junk removal service. We=E2=80=99ll take care of your unwanted= items so you can get back to what matters most =E2=80=93 your life! Desire: You don=E2=80=99t have time to waste with other companies that won= =E2=80=99t show up on time or who charge too much for their services. With us, we guarantee that = our prices are always fair and upfront. Plus, we offer same-day service! Call us today and schedule an appointment with one of our friendly customer service representatives. They will be happy to answer any questions you may have ab= out our services or help set up a free estimate for your home or business. Don't wait another minute - call now! Schedule an appointment online right now by clicking this link! https://www.metrojunksolutions.com --=20 You are receiving this mail because: You are on the CC list for the bug.=