#721: WKBReader fails reading little-endian MULTIPOINT M EWKB
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Reporter: benmorel | Owner: geos-devel@…
Type: defect| Status: new
Priority: blocker | Milestone: 3.4.3
Component: Default | Version: svn-trunk
Severity: Critical |Keywords:
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This seemed related to my previous ticket #707 at first glance, but I
double-checked this is EWKB and not ISO WKB, so it should be handled
properly by libGEOS.
Test code (executed with PHP bindings):
$reader = new GeosWKBReader();
$reader-readHEX('0104400200010140f03f00400840010140004008401040');
The reader fails with ParseException: Unknown WKB type 0.
Although this is valid EWKB, as confirmed by PostGIS:
SELECT
ST_AsText(ST_GeomFromEWKB(DECODE('0104400200010140f03f00400840010140004008401040',
'HEX')));
MULTIPOINT M (1 2 3,2 3 4)
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Ticket URL: http://trac.osgeo.org/geos/ticket/721
GEOS http://trac.osgeo.org/geos
GEOS (Geometry Engine - Open Source) is a C++ port of the Java Topology Suite
(JTS).
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