texlive[63578] Master/texmf-dist: showhyphenation (13jun22)

[commits+karl at tug.org]

Revision: 63578
          http://tug.org/svn/texlive?view=revision&revision=63578
Author:   karl
Date:     2022-06-13 22:30:40 +0200 (Mon, 13 Jun 2022)
Log Message:
-----------
showhyphenation (13jun22)

Modified Paths:
--------------
    trunk/Master/texmf-dist/doc/lualatex/showhyphenation/showhyphenation.pdf
    trunk/Master/texmf-dist/doc/lualatex/showhyphenation/showhyphenation.tex
    trunk/Master/texmf-dist/tex/lualatex/showhyphenation/showhyphenation.lua
    trunk/Master/texmf-dist/tex/lualatex/showhyphenation/showhyphenation.sty

Modified: trunk/Master/texmf-dist/doc/lualatex/showhyphenation/showhyphenation.pdf
===================================================================
(Binary files differ)

Modified: trunk/Master/texmf-dist/doc/lualatex/showhyphenation/showhyphenation.tex
===================================================================
--- trunk/Master/texmf-dist/doc/lualatex/showhyphenation/showhyphenation.tex	2022-06-13 20:30:28 UTC (rev 63577)
+++ trunk/Master/texmf-dist/doc/lualatex/showhyphenation/showhyphenation.tex	2022-06-13 20:30:40 UTC (rev 63578)
@@ -352,7 +352,7 @@
 
 \title{The showhyphenation package\vspace{.25\baselineskip}\\\superlarge{}\directlua{luatexbase.remove_from_callback ( "post_linebreak_filter", "show hyphenation points in postline" ) luatexbase.remove_from_callback ( "hpack_filter", "show hyphenation points in hpack" )}Marking of hyphenation points}%
 \author{\sublarge{}Thomas Kelkel\vspace{-.25\baselineskip}\\\sublarge{}kelkel at emaileon.de\vspace{-.25\baselineskip}}%
-\date{\addfontfeature{LetterSpace=2}\sublarge{}2022/05/31\quad{}v0.1}%
+\date{\addfontfeature{LetterSpace=2}\sublarge{}2022/06/13\quad{}v0.1a}%
 \maketitle
 
 \hyphenation{pack-age}

Modified: trunk/Master/texmf-dist/tex/lualatex/showhyphenation/showhyphenation.lua
===================================================================
--- trunk/Master/texmf-dist/tex/lualatex/showhyphenation/showhyphenation.lua	2022-06-13 20:30:28 UTC (rev 63577)
+++ trunk/Master/texmf-dist/tex/lualatex/showhyphenation/showhyphenation.lua	2022-06-13 20:30:40 UTC (rev 63578)
@@ -10,7 +10,7 @@
 -- and version 1.3c or later is part of all distributions of
 -- LaTeX version 2009/09/24 or later.
 
--- Version: 0.1
+-- Version: 0.1a
 
 local FLOOR = math.floor
 
@@ -128,7 +128,11 @@
             if line_end and n.user_id == 848485 then
                 ligtype_mark = true
             end
-            n = d ( n )
+            if d ( n ) then
+                n = d ( n )
+            else
+                return false
+            end
         end
         if n.replace then
             local REPLACE = n.replace
@@ -214,7 +218,9 @@
             end
             local prev_next_glyph = n
             local ligtype_mark = nil
-            prev_next_glyph, prev_next_kern, ligtype_mark = find_glyph ( prev_next_glyph, DIR, 0 )
+            if find_glyph ( prev_next_glyph, DIR, 0 ) then
+                prev_next_glyph, prev_next_kern, ligtype_mark = find_glyph ( prev_next_glyph, DIR, 0 )
+            end
             head = AB ( head, prev_next_glyph, NEW ( WI, pdfliteral ) )
             lig_add = lig_add + ( prev_next_kern + prev_next_kern_lig ) * f
             DIR ( prev_next_glyph ).mode = 0

Modified: trunk/Master/texmf-dist/tex/lualatex/showhyphenation/showhyphenation.sty
===================================================================
--- trunk/Master/texmf-dist/tex/lualatex/showhyphenation/showhyphenation.sty	2022-06-13 20:30:28 UTC (rev 63577)
+++ trunk/Master/texmf-dist/tex/lualatex/showhyphenation/showhyphenation.sty	2022-06-13 20:30:40 UTC (rev 63578)
@@ -10,7 +10,7 @@
 % and version 1.3c or later is part of all distributions of
 % LaTeX version 2009/09/24 or later.
 
-\ProvidesPackage{showhyphenation}[2022/04/17 v0.1 Show hyphenation points]
+\ProvidesPackage{showhyphenation}[2022/06/13 v0.1a Marking of hyphenation points]
 \RequirePackage{ifluatex,luatexbase}
 
 \ifluatex