[QGIS-Developer] (Native) Difference algorithm not working with MultiPoints on Windows

[Germán Carrillo]

Hi,

just to comment that indeed, updating GEOS to v3.6.1 (available now in
OSGeo4W) fixed the Difference algorithm. Now it works with multipoins
as well!

I hope the weekly QGIS installer (i.e., the .exe available in QGIS
downloads) gets updated for next Monday, since the current one
(latests Monday) does not include an updated GEOS yet.


Regards,

Germán

2018-05-30 2:27 GMT-05:00 andreaerdna <andreaerdna at libero.it>:
>
> Nyall Dawson wrote
> > Maybe related to the GEOS version in use?
>
>
> Germán Carrillo-2 wrote
> > On Windows:      GEOS v3.5.0-CAPI-1.9.0 r4084
> > On GNU/Linux:   GEOS v3.5.1-CAPI-1.9.1 r4246
> > Looking at the GEOS changelog for v3.5.1 there is indeed a fix for
> > multipoints. However, OSGeo4W stilll offers up to v3.5.0.
>
> It seems not related to GEOS version, or at least not only.
> On Windows 7 64 bit I can reproduce the bug in QGIS 3.1.0-Master (rev.
> 310bfb1e3e) with GEOS 3.5.0-CAPI-1.9.0 r4084 but not in QGIS 2.18.19 with
> the same GEOS version.
>
>
>
>
>
> -----
> Andrea Giudiceandrea
> --
> Sent from: http://osgeo-org.1560.x6.nabble.com/QGIS-Developer-f4099106.html
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