[tex4ht-commits] [SCM] tex4ht updated: r1368 - trunk/lit

[Michal Hoftich]

Author: michal_h21
Date: 2023-09-11 09:02:15 +0000 (Mon, 11 Sep 2023)
New Revision: 1368

Modified:
   trunk/lit/ChangeLog
   trunk/lit/tex4ht-4ht.tex
Log:
undefine the \@chapter command with Nameref

Modified: trunk/lit/ChangeLog
===================================================================
--- trunk/lit/ChangeLog	2023-09-10 15:49:40 UTC (rev 1367)
+++ trunk/lit/ChangeLog	2023-09-11 09:02:15 UTC (rev 1368)
@@ -1,3 +1,9 @@
+2023-09-11  Michal Hoftich  <michal.h21 at gmail.com>
+
+	* tex4ht-4ht.tex (hyperref-hooks.4ht): undefine the \@chapter
+	command to prevent wrong cutting of pages with numeric options.
+	https://puszcza.gnu.org.ua/bugs/?608
+
 2023-09-10  Karl Berry  <karl at freefriends.org>
 
 	* tex4ht-mkht.tex (mkht-scripts): copyright 2023.

Modified: trunk/lit/tex4ht-4ht.tex
===================================================================
--- trunk/lit/tex4ht-4ht.tex	2023-09-10 15:49:40 UTC (rev 1367)
+++ trunk/lit/tex4ht-4ht.tex	2023-09-11 09:02:15 UTC (rev 1368)
@@ -5655,6 +5655,13 @@
    \let\label\sv:label
    %\input nameref.4ht
 }
+% Nameref defines the \@chapter command unconditionally, 
+% but this breaks the page cutting functionality
+% of TeX4ht, so we need to undefine it. 
+% See this post for more details https://tex.stackexchange.com/q/695624/2891
+\ifdefined\chapter\else
+  \global\let\@chapter\@relax
+\fi
 >>>
 
 Hyperref defines following captions at the end of the package.