Date: Thu, 10 Nov 2022 05:37:33 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 267684] ministat segmentation fault Message-ID: <bug-267684-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D267684 Bug ID: 267684 Summary: ministat segmentation fault Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Severity: Affects Some People Priority: --- Component: bin Assignee: bugs@FreeBSD.org Reporter: keen.sand4331@fastmail.com [Noticed in the OpenBSD port.] $ printf "0\n0\n0\n" | ministat - - Segmentation fault (core dumped) The problem is [in ministat.c] at line 646: nds =3D argc; for (i =3D 0; i < nds; i++) { setfilenames[i] =3D argv[i]; if (!strcmp(argv[i], "-")) ----> setfiles[0] =3D stdin; else setfiles[i] =3D fopen(argv[i], "r"); if (setfiles[i] =3D=3D NULL) err(2, "Cannot open %s", argv[i]); } The simplest fix is just to change that to: setfiles[i] =3D stdin; With that in place, ministat will error out reporting that (on second reading) the input has fewer than 3 data points. --=20 You are receiving this mail because: You are the assignee for the bug.=
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