Re: memory corruption in grops

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Subject: Re: memory corruption in grops
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[self-follow-up]
At 2026-07-24T18:24:35-0500, G. Branden Robinson wrote:
> At 2026-07-24T18:16:20-0500, G. Branden Robinson wrote:
> > At 2026-07-25T01:14:46+0200, Bruno Haible wrote:
> > > I tried building the groff-1.25.0.rc1 with clang's ASAN.
> > > The next finding:
> > >=20
> > >   GROFF    doc/webpage.ps
> > > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
> > > =3D=3D850822=3D=3DERROR: AddressSanitizer: heap-buffer-overflow on ad=
dress 0x7667d11e0291 at pc 0x639af6237a11 bp 0x7ffd0e103b90 sp 0x7ffd0e103b=
88
> > > READ of size 1 at 0x7667d11e0291 thread T0
> > >     #0 0x639af6237a10 in ps_printer::do_import(char*, environment con=
st*) /build/groff-1.25.0.rc1/build-64-clang/../src/devices/grops/ps.cpp:187=
0:11
> >=20
> > Yup.  I'm on it.
> >=20
> > https://savannah.gnu.org/bugs/index.php?68559
>=20
> Actually that ticket isn't squarely on point, but it's adjacent to the
> problem.  Once I know I have a fix, I'll be filing another ticket.

Filed as <https://savannah.gnu.org/bugs/?68560>.

Regards,
Branden

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