WKT representation of infinity

[Kurt Schwehr]

  geometry.AddPoint(float('-inf'), float('inf'), float('inf'))

With GDAL 1.11.2 in python, geometry.ExportToWkt() gives:

'POINT (-inf inf inf)'

With GDAL pre-2.1:

'POINT (-inf.0 inf.0 inf)'

And with linestring:

geometry.AddPoint_2D(0, 0)
geometry.AddPoint_2D(float('-inf'), float('inf'))

Gives

'LINESTRING (0 0,-inf.0 inf.0)'

[Even Rouault]

Good catch!

trunk r33059 "WKT export: do not append .0 after non-finite values (#6319)"