[postgis-devel] Backend crash with RC3 and RC4

[strk at refractions.net]

Mark, Martin,
This seems to crash:

select box3d('GEOMETRYCOLLECTION(GEOMETRYCOLLECTION EMPTY,POINT(10 10))'::geometry);

Can you confirm this ?

--strk;

On Wed, Mar 23, 2005 at 04:07:22PM +0100, strk at refractions.net wrote:
> On Wed, Mar 23, 2005 at 02:49:31PM -0000, Martin Daly wrote:
> > > It's a compile from the official RC4 tarball. One thing I 
> > > have noticed: PGDG
> > > are compiling with gcc 3.4.2 whereas I am still on 3.2.3 - 
> > > perhaps that will
> > > make a difference?
> > 
> > What about differences between RC2 and RC3/RC4?  The former is OK, the
> > latter two aren't.
> 
>  * $Log: lwgeom_estimate.c,v $
>  * Revision 1.26  2005/03/08 09:27:23  strk
>  * RESTRICT selectivity estimator use self->varno instead of varRelid.
>  * Seems to work for subqueries...
>  *
>  * Revision 1.25  2005/03/08 09:23:34  strk
>  * Fixed debugging lines.
>  *
>  * Revision 1.24  2005/02/21 16:22:32  strk
>  * Changed min() max() usage with LW_MIN() LW_MAX()
>  *
>  * Revision 1.23  2005/02/10 10:52:53  strk
>  * Changed 'char' to 'uchar' (unsigned char typedef) wherever octet is actually
>  * meant to be.
>  *
>  * Revision 1.22  2005/01/13 18:26:49  strk
>  * estimated_extent() implemented for PG<80
>  
> Maybe it's a wild memory pointer, whereas *any* difference
> in code can cause or not a segfault... 
> 
> --strk;
> 
> > 
> > > Also, if Martin can install MingW on his 
> > > development
> > > machine, I can send him the unstripped DLLs off-list so we 
> > > could get a GDB
> > > backtrace.
> > 
> > There are a bewildering number of versions at
> > http://www.mingw.org/download.shtml  Which one would you like me to
> > install?
> > 
> > Regards,
> > Martin
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