Date: Wed, 27 Jan 2016 15:21:46 +0000 From: "Bjoern A. Zeeb" <bz@FreeBSD.org> To: Devin Teske <dteske@freebsd.org> Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r294893 - head/lib/libdpv Message-ID: <1BF8A649-7E73-4F56-B2E7-D0F1C5D6E1C9@FreeBSD.org> In-Reply-To: <201601270621.u0R6LZPd030494@repo.freebsd.org> References: <201601270621.u0R6LZPd030494@repo.freebsd.org>
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> On 27 Jan 2016, at 06:21 , Devin Teske <dteske@freebsd.org> wrote: >=20 > Author: dteske > Date: Wed Jan 27 06:21:35 2016 > New Revision: 294893 > URL: https://svnweb.freebsd.org/changeset/base/294893 >=20 > Log: > Fix a crash if `-D' is used without `-t title' >=20 > dialog(3)'s dlg_reallocate_gauge(), used both by dialog(3)'s = dialog_gauge() > and dialog(1)'s `--gauge', will segmentation fault in strlen(3) if no = title > is set for the widget. Reproducible with `dialog --gauge hi 6 20' = (adding > `=E2=80=94title =E2=80=9C=E2=80=9D' is enough to prevent segmentation = fault). mips/sparc64/powerpc say: /scratch/tmp/bz/head.svn/lib/libdpv/dialog_util.c: In function = 'dialog_spawn_gauge': /scratch/tmp/bz/head.svn/lib/libdpv/dialog_util.c:270: warning: = zero-length printf format string
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