#53 Thickness can be negative ?

[Anonymous]

Originally created by: bert
Originally owned by: bert

Testing for a negative thickness (sometimes) returns with an "Error" status in dxf_*_get_thickness() and dxf_*_set_thickness(), and thus aborting the function.

Although not correct from a semantical point of view, a negative double is not considered a run time error from a programmatical point of view.

Generation of a "Warning" on "stderr" for the user should suffice.