Date: Sat, 28 Jun 2008 14:26:27 -0400 From: Joe Marcus Clarke <marcus@marcuscom.com> To: =?UTF-8?Q?=E0=A4=86=E0=A4=B6=E0=A5=80=E0=A4=B7_?= =?UTF-8?Q?=E0=A4=B6=E0=A5=81=E0=A4=95=E0=A5=8D=E0=A4=B2?= Ashish Shukla <wahjava.ml@gmail.com> Cc: freebsd-gnome@freebsd.org Subject: Re: devel/py-gobject: segfaulting on gobject.markup_escape_text() Message-ID: <1214677587.86194.10.camel@shumai.marcuscom.com> In-Reply-To: <20080626023430.GA9249@chateau.d.lf> References: <86hcbhcis9.fsf@chateau.d.lf> <op.udbz4kkr9aq2h7@mezz.mezzweb.com> <20080626023430.GA9249@chateau.d.lf>
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On Thu, 2008-06-26 at 08:04 +0530, =E0=A4=86=E0=A4=B6=E0=A5=80=E0=A4=B7 =E0=
=A4=B6=E0=A5=81=E0=A4=95=E0=A5=8D=E0=A4=B2 Ashish Shukla wrote:
> ,--[ On Wed, Jun 25, 2008 at 08:08:34PM -0500, Jeremy Messenger wrote:
> | On Wed, 25 Jun 2008 16:21:42 -0500, Ashish Shukla "=E0=A4=86=E0=A4=B6=
=E0=A5=80=E0=A4=B7 =E0=A4=B6=E0=A5=81=E0=A4=95=E0=A5=8D=E0=A4=B2" =20
> | <wahjava.ml@gmail.com> wrote:
>=20
> [snip]
> =20
> | > #2 0x00000008012b4277 in ?? () from
> | > /usr/local/lib/python2.5/site-packages/gtk-2.0/gobject/_gobject.so
> |=20
> | I am not expert at backtrace read. Can you reinstall py-gobject with de=
bug =20
> | symbol? It will be easier for expert backtraces read to pick up.
>=20
> I'd already built that package with symbols, but its confusing why symbol=
s
> from _gobject.so aren't showing up, even 'file _gobject.so' its not
> stripped :( . Anyways, it segfaults in pyg_markup_escape_text() in
> gobject/gobjectmodule.c, in the line containing invocation of
> g_markup_escape_text().
>=20
> ---->8----->8----
> static PyObject *
> pyg_markup_escape_text(PyObject *unused, PyObject *args, PyObject *kwargs=
)
> {
> static char *kwlist[] =3D { "text", NULL };
> char *text_in, *text_out;
> int text_size;
> PyObject *retval;
>=20
> if (!PyArg_ParseTupleAndKeywords(args, kwargs,
> "s#:gobject.markup_escape_text", kwl=
ist,
> &text_in, &text_size))
> return NULL;
>=20
> text_out =3D g_markup_escape_text(text_in, text_size);
> retval =3D PyString_FromString(text_out);
> g_free(text_out);
> return retval;
> }
> ---->8---->8----
>=20
> The value of text_in which is passed to g_markup_escape_text() is not
> proper.
I agree with your analysis, but I cannot reproduce, and I cannot see
where the code is wrong. The call to PyArg_ParseTupleAndKeywords()
looks okay, so text_in should point to right address. Have you built
Python with any non-default OPTIONS? If not, have you reported this bug
upstream?
Joe
--=20
PGP Key : http://www.marcuscom.com/pgp.asc
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