nameref unknown label types, tex4ht r1529

git-svn-id: svn://tug.org/texlive/trunk@71536 c570f23f-e606-0410-a88d-b1316a301751

3 files changed, 24 insertions, 6 deletions

diff --git a/Master/texmf-dist/source/generic/tex4ht/ChangeLog b/Master/texmf-dist/source/generic/tex4ht/ChangeLog
index d9cfcceeacb..08cc3090c36 100644
--- a/Master/texmf-dist/source/generic/tex4ht/ChangeLog
+++ b/Master/texmf-dist/source/generic/tex4ht/ChangeLog
@@ -1,3 +1,9 @@
+2024-06-15  Michal Hoftich  <michal.h21@gmail.com>
+
+	* tex4ht-4ht.tex (nameref.4ht): use \@currentlabelname if \NR:Title
+	is not set.
+	https://tex.stackexchange.com/a/720647/2891
+
 2024-06-10  Michal Hoftich  <michal.h21@gmail.com>
 
 	* tex4ht-4ht.tex (babel-sty-hooks.4ht): use \ProvideDocumentCommand
diff --git a/Master/texmf-dist/source/generic/tex4ht/tex4ht-4ht.tex b/Master/texmf-dist/source/generic/tex4ht/tex4ht-4ht.tex
index 998a21722f5..8c5eca3dc91 100644
--- a/Master/texmf-dist/source/generic/tex4ht/tex4ht-4ht.tex
+++ b/Master/texmf-dist/source/generic/tex4ht/tex4ht-4ht.tex
@@ -1,4 +1,4 @@
-% $Id: tex4ht-4ht.tex 1528 2024-06-10 18:18:47Z michal_h21 $
+% $Id: tex4ht-4ht.tex 1529 2024-06-15 17:59:08Z michal_h21 $
 % tex tex4ht-4ht   or   ht tex tex4ht-4ht
 %
 % Copyright 2009-2024 TeX Users Group    
@@ -3487,11 +3487,20 @@ configuration until now. It seems to be useful when we need to inject something
 into the environment without messing the existing \`|\ConfigureEnv|
 definitions.
 
+% Michal 2024-06-15
+% I've added use of \a:newlabel{\@currentlabelname} if \NR:Type is empty. 
+% It seems to add support for name ref labels that are not supported yet
+% We need to empty \NR:Type after \label. I hope this doesn't break anything.
+% https://tex.stackexchange.com/a/720647/2891
+
 \<nameref v.2 configurations\><<<
 \let\NR:Type\relax
 \let\ltx@label\label
-\def\prf:label{{\ifx \NR:Title\:UnDef \else \NR:Title\fi}%
+\def\prf:label{{\ifx \NR:Title\:UnDef \a:newlabel{\@currentlabelname}\else \NR:Title\fi}%
                {\ifx \NR:Type\relax \else \NR:Type .1\fi}{}}%
+
+\append:defI\label{\let\NR:Title\undefined}
+
 \let\NR:StartSec\:StartSec
 \let\NR:no@sect\no@sect
 \def\no@sect#1#2#3#4#5#6[#7]#8{\gdef\NR:Title{\a:newlabel{#7}}%
diff --git a/Master/texmf-dist/tex/generic/tex4ht/nameref.4ht b/Master/texmf-dist/tex/generic/tex4ht/nameref.4ht
index f849d7c7bfc..67d2ac7a315 100644
--- a/Master/texmf-dist/tex/generic/tex4ht/nameref.4ht
+++ b/Master/texmf-dist/tex/generic/tex4ht/nameref.4ht
@@ -1,6 +1,6 @@
-% nameref.4ht (2022-12-30-15:46), generated from tex4ht-4ht.tex
+% nameref.4ht (2024-06-15-13:36), generated from tex4ht-4ht.tex
 % Copyright 2005-2009 Eitan M. Gurari
-% Copyright 2009-2022 TeX Users Group
+% Copyright 2009-2024 TeX Users Group
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either
@@ -17,12 +17,15 @@
 %
 % If you modify this program, changing the
 % version identification would be appreciated.
-\immediate\write-1{version 2022-12-30-15:46}
+\immediate\write-1{version 2024-06-15-13:36}
 
    \let\NR:Type\relax
 \let\ltx@label\label
-\def\prf:label{{\ifx \NR:Title\:UnDef \else \NR:Title\fi}%
+\def\prf:label{{\ifx \NR:Title\:UnDef \a:newlabel{\@currentlabelname}\else \NR:Title\fi}%
                {\ifx \NR:Type\relax \else \NR:Type .1\fi}{}}%
+
+\append:defI\label{\let\NR:Title\undefined}
+
 \let\NR:StartSec\:StartSec
 \let\NR:no@sect\no@sect
 \def\no@sect#1#2#3#4#5#6[#7]#8{\gdef\NR:Title{\a:newlabel{#7}}%