[Numpy-discussion] segfault in numpy.float64(z) for complex z

Tim Leslie tim.leslie at gmail.com
Mon Jan 8 17:38:06 CST 2007


On 1/9/07, Stefan van der Walt <stefan at sun.ac.za> wrote:
> On Mon, Jan 08, 2007 at 08:11:03AM -0700, Travis Oliphant wrote:
> > Tim Leslie wrote:
> >
> > >Hi All,
> > >
> > >While debugging a scipy crash I came across the problem outlined in
> > >
> > >http://projects.scipy.org/scipy/numpy/ticket/412
> > >
> > >Could someone shed some light on why this is happening, I got a bit
> > >lost in the numpy internals when I tried to track it down.
> > >
> > >
> > >
> >
> > Recent changes to arrtype_new no doubt.   If somebody with a non-SVN
> > version of numpy could verify that would be great.
>
> How recent?  This was broken in r2679 already.

It looks like it's due to changes in r3493

http://projects.scipy.org/scipy/numpy/changeset/3493

The line at which it barfs is:

        if (robj->ob_type == type) return robj;

which is a new piece of code from this changeset.

Tim

>
> Cheers
> Stéfan
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