[Qgis-developer] Invisible shapefile

[Even Rouault]

Le samedi 18 octobre 2014 13:35:43, Paolo Cavallini a écrit :
> Il 18/10/2014 13:24, Even Rouault ha scritto:
> > Have you compared the output of ogrinfo -al on the shapefile after SAGA
> > has created it, and after resaving ?
> 
> Thanks Even. The wrong one has:
> Extent: (nan, nan) - (nan, nan)
> However, updating the extent from QGIS vector propertires does not solve
> the issue.

It is likely that the OGR Shapefile driver doesn't do right things with such 
extent. Perhaps always filtering out features when spatial filter is defined.

> Seems more of a problem with SAGA though.
> Do you think I should open a ticket upstream?

Yes, that should likely be fixed on SAGA side.

Perhaps OGR could also better react in that case. Perhaps open a ticket in 
GDAL trac with the shapefile attached.

> All the best.

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