Possible GEOS version vulnerability (3.7.2)

[rsbivand]

Running reverse dependency checks on rgdal, I've hit an error

Error in RGEOSBinTopoFunc(spgeom1, spgeom2, byid, id, drop_lower_td, unaryUnion_if_byid_false,  : 
  TopologyException: Input geom 0 is invalid: Ring Self-intersection at or near point 2 3 at 2 3

in the Grid2Polygons() example. It occurs in sp.polys.df <- raster::crop(sp.polys.df, ply) which uses rgeos. My GEOS is 3.7.2-CAPI-1.11.2.

[jfisher-usgs]

Thank you for bringing this to my attention. The error has been fixed in the latest version (0.4.7) of inlmisc.