attached is a proposed patch for this bug. It involves 2geom, so it will need to be reviewed.
The original code was returning null in the case where you try to take the unary negative of an sbasis which is zero. The new code returns the original zero instead of null.
attached is a proposed patch for this bug. It involves 2geom, so it will need to be reviewed.
The original code was returning null in the case where you try to take the unary negative of an sbasis which is zero. The new code returns the original zero instead of null.