[gdal-dev] Problem with TopoJSON in 3.4.0 c/w 3.2.2

[Even Rouault]

Fix queued in https://github.com/OSGeo/gdal/pull/4942

Le 04/12/2021 à 02:35, Simon Eves a écrit :
> I just tested our stuff against 3.4.0 and immediately hit a problem 
> with one of our standard example files, which I thought was a GeoJSON, 
> but it's actually a TopoJSON.
>
> 3.4.0 seems to report the field "id" twice, and therefore we try to 
> create that column twice, and the import aborts due to the duplicate name.
>
> Below is the link to a TGZ with the JSON file and the output of 
> "ogrinfo" for 3.2.2 and 3.4.0.
>
> The extra line in the field list at the top is obvious.
>
> https://drive.google.com/file/d/1ImBAmXz6XLW6NXheE2lKQTWpcFDKiQUZ/view?usp=sharing 
> <https://drive.google.com/file/d/1ImBAmXz6XLW6NXheE2lKQTWpcFDKiQUZ/view?usp=sharing>
>
> SE
>
> -- 
> <http://www.omnisci.com/>
> 	
> Simon Eves
> Senior Graphics Engineer, Rendering Group
> 100 Montgomery St (5th Floor), San Francisco, CA 94104, USA
>
>
> 	
> Email: simon.eves at omnisci.com <mailto:simon.eves at omnisci.com> | Cell: 
> +1 (415) 902-1996
>
>
>
>
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