[postgis-devel] [PostGIS] #239: invalid memory alloc request size 4294967294
PostGIS
trac at osgeo.org
Sat Aug 15 10:54:57 PDT 2009
#239: invalid memory alloc request size 4294967294
----------------------+-----------------------------------------------------
Reporter: vnhjdh | Owner: pramsey
Type: defect | Status: new
Priority: medium | Milestone: postgis 1.4.1
Component: postgis | Version: 1.4
Resolution: | Keywords:
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Comment (by vnhjdh):
Replying to [comment:1 robe]:
> Can you provide an isolated example of this. One that doesn't require a
table.
>
> for example I tried this
>
> {{{
> SELECT AsSvg
> (TransScale(GeomFromText('MULTIPOLYGON(((1396734
> 7490559, 1397249 7490559, 1397249 7491074, 1396734 7491074, 1396734
> 7490559)))', 900913), -1396736, -7491072, 1.0, 1.0), 0, 0)
> }}}
>
> and that works fine under windows Vista 8.4, PostGIS 1.4
>
>
> Alternatively you can attach a small dataset that exhibits the problem.
>
> Thanks,
> Regina
SELECT
(TransScale((ST_Intersection(way,GeomFromText('MULTIPOLYGON(((1396734
7490559, 1397249 7490559, 1397249 7491074, 1396734 7491074, 1396734
7490559)))', 900913))), -1396736, -7491072, 1.0, 1.0)) FROM
planet_osm_line
returns geometry: "010700002031BF0D0000000000"
With AsSvg in the select
SELECT
AsSvg(TransScale((ST_Intersection(way,GeomFromText('MULTIPOLYGON(((1396734
7490559, 1397249 7490559, 1397249 7491074, 1396734 7491074, 1396734
7490559)))', 900913))), -1396736, -7491072, 1.0, 1.0)) FROM
planet_osm_line
returns: invalid memory alloc request size 4294967294
--
Ticket URL: <http://trac.osgeo.org/postgis/ticket/239#comment:2>
PostGIS <http://trac.osgeo.org/postgis/>
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