Re: Postscript printer errors with rounded barlines?

[Han-Wen Nienhuys]

On Thu, Jul 21, 2011 at 8:11 AM, Karl Hammar <address@hidden> wrote:
> Han-Wen Nienhuys:
> ...
>> Werner, can you have a look at http://codereview.appspot.com/4819041 ?
>
>   /draw_round_box % width height x y blot
>   {
>  -       setlinewidth % w h x y
>  -       0 setlinecap
>  -       1 setlinejoin
>  +        dup
>  +       0.0 gt {
>  +               setlinewidth % w h x y
>  +               0 setlinecap
>  +               1 setlinejoin
>  +
>
> There is no blot on the stack below (as indicated by the comment),

there is; the dup puts it on the stack.  The comment indicate the
state after the call.


> You don't seem to use this, why defining it?
>
>  +/draw_box % width height x y
>  +{

debugging fart. Will remove.

-- 
Han-Wen Nienhuys - address@hidden - http://www.xs4all.nl/~hanwen