[QGIS-Developer] QGIS unstable on debian testing

[Andrea Giudiceandrea]

Jorge Gustavo Rocha wrote
> Hi Andrea,
> 
> Yes, Nyall added a test using exactly uclaros's expression and it must
> return NULL.

Thanks, Jorge Gustavo.

Testing the latest QGIS 3.13.0-Master (8b61e24e96) on Windows, with GEOS
3.8.1-CAPI-1.13.3, it seems to me there is an inconsistency:

QgsGeometry.fromWkt('Polygon ((0 0, 1 1, 1 0, 0
0))').intersection(QgsGeometry.fromWkt('Point (42 0)'))
returns
<QgsGeometry: null>

but

QgsGeometry.fromWkt('Polygon ((0 0, 1 1, 1 0, 0
0))').intersection(QgsGeometry.fromWkt('Linestring (42 0, 43 0)'))
returns
<QgsGeometry: LineString EMPTY>

and

QgsGeometry.fromWkt('Polygon ((0 2, 1 3, 1 2, 0
2))').intersection(QgsGeometry.fromWkt('Polygon ((42 0, 43 1, 43 0, 42
0))'))
returns
<QgsGeometry: Polygon EMPTY>

Should QgsGeometry.fromWkt('Polygon ((0 0, 1 1, 1 0, 0
0))').intersection(QgsGeometry.fromWkt('Point (42 0)')) return <QgsGeometry:
Point EMPTY>?


Regards.

Andrea



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