Re: Postscript printer errors with rounded barlines?

[David Kastrup]

Todd Lewis <address@hidden> writes:

> The work-around is to change /draw_round_box in
> ps/music-drawing-routines.ps as indicated in prior emails to avoid
> rectstroke with a 0.0 linewidth, the behavior of which is device
> dependent.

"Prior Emails"?  Anyway, starting with version 2.15.31, the patch

commit 4666869ad53760ead32eba6c5dc75e43c69f4c87
Author: David Kastrup <address@hidden>
Date:   Mon Feb 27 23:29:24 2012 +0100

    Issue 2328: Ledger lines in PNG output have white interior
    
    Don't stroke rectangles with height or width 0 in draw_round_box

diff --git a/ps/music-drawing-routines.ps b/ps/music-drawing-routines.ps
index d7450e45..3e62f03 100644
--- a/ps/music-drawing-routines.ps
+++ b/ps/music-drawing-routines.ps
@@ -98,15 +98,20 @@ bind def
         dup
        0.0 gt {
                setlinewidth % w h x y
-               0 setlinecap
-               1 setlinejoin
-
                rmoveto % w h
-               currentpoint % w h x1 y1
-               4 2 roll % x1 y1 w h
-               4 copy
-               rectfill
-               rectstroke
+               2 copy 0 ne exch 0 ne and
+               {
+                   0 setlinecap
+                   1 setlinejoin
+                   currentpoint % w h x1 y1
+                   4 2 roll % x1 y1 w h
+                   4 copy
+                   rectfill
+                   rectstroke
+               } {
+                   1 setlinecap
+                   rlineto stroke
+               } ifelse
        } {
                pop % w h x y
                rmoveto % w h

is in the repository.  No "previous mail" was consulted, the issue is a
different one.  So it would very much appear like a failure in
communication.  When and in what context did you write your "previous
mail"?

-- 
David Kastrup