[PROJ] PROJ 6.1.0RC2: it's a bug ?

[a.furieri at lqt.it]

the following C code snippet raises an unexpected exception:

PJ *p1;
PJ *p2;
PJ_CONTEXT *ctx = proj_create_context();
p1 = proj_create_crs_to_crs(ctx, "EPSG:4326", "EPSG:3003", NULL);
p2 = proj_normalize_for_visualization(ctx, p1);

proj_normalize_for_visualization:
Object is not a CoordinateOperation created with proj_create_crs_to_crs

bye Sandro