[gdal-dev] Using MEM datasets in librarified functions

[Joaquim Manuel Freire Luís]

HI,

Is that supposed to work?

We have a kind of toy program in GMT that calls a couple of librarified functions. It works well when the hSrcDS in
https://github.com/GenericMappingTools/gmt/blob/master/src/gmt_gdal_librarified.c#L382

was obtained with

hSrcDS = GDALOpen(fname_in, GA_ReadOnly);

but I want now to be able to use in memory data and created a MEM dataset whose handle works fine when used in GDALCreateCopy(). However, it crashes GDAL when used, for example, in GDALGrid()

Thanks from my sofa

Joaquim
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