[gs-devel] a question about arct(o)

[Alex Cherepanov]

Thorsten S wrote:

> I recently noticed that the handling of degenerate cases in arct(o) has 
> changed.
> GPL Ghostscript SVN PRE-RELEASE 8.56 (2006-05-20)
> GS>newpath 10 20 moveto 10 20 10 20 0 arct
> Error: /undefinedresult in --execute--

Ghostscript is currently modified to match Adobe implementation
as close as possible. The sample program fails on Distiller 5 and
Ghostscript has to follow.

This is the change I made to pass Genoa CET 11-04 test.
http://cvs.ghostscript.com/cgi-bin/viewcvs.cgi/ghostscript/trunk/gs/src/gspath1.c?rev=7154&r1=6721&r2=7154

Regards,
Alex Cherepanov