[postgis-devel] Topology Regression Failure
strk at keybit.net
Wed Feb 8 00:21:18 PST 2012
On Wed, Feb 08, 2012 at 09:05:23AM +0100, Sandro Santilli wrote:
> On Tue, Feb 07, 2012 at 04:32:40PM -0800, Paul Ramsey wrote:
> > Sandro,
> > Something in my cleanup to lwgeom_release
> > (http://trac.osgeo.org/postgis/changeset/9072/trunk) is causing
> > problems in topology...
> > --- regress/st_createtopogeo_expected 2011-11-13 13:55:16.000000000 -0800
> > +++ /var/folders/vQ/vQpcmrOZEXuINbyg+7Jj4k+++TI/-Tmp-//test_17_out
> > 2012-02-07 16:29:46.000000000 -0800
> > @@ -5,16 +5,16 @@
> > ERROR: Geometry SRID (0) does not match topology SRID (4326)
> > T1|POINT(0 0)
> > T1|1 nodes|0 edges|0 faces
> > -T2|SRID=4326;LINESTRING(0 0,8 -40)
> > -T2|2 nodes|1 edges|0 faces
> > +ERROR: Invalid edge (no two distinct vertices exist)
> > +T2|0 nodes|0 edges|0 faces
> > T3|SRID=4326;POLYGON((0 0,8 -40,70 34,0 0))
> > T3|1 nodes|1 edges|1 faces
> > The problem seems to be in the topology creation, but it doesn't show
> > up directly and I don't know how to trace through and find out what
> > *particular* function has changed its behavior. If you can tell me
> > what function has changed, I can fix it, but at the moment I'm SOL.
> Did you check cunit test under valgrind ?
I just did and it shows a lot of errors in TIN and SURFACE tests,
but nothing about topology. Will inspect further. May be better
NOT to cut next alpha until the regression and memory errors are
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