branch master updated: * tp/ext/epub3.pm (epub_setup): properly reset variables.

[Patrice Dumas]

This is an automated email from the git hooks/post-receive script.

pertusus pushed a commit to branch master
in repository texinfo.

The following commit(s) were added to refs/heads/master by this push:
     new ad734e9522 * tp/ext/epub3.pm (epub_setup): properly reset variables.
ad734e9522 is described below

commit ad734e95223bb7764b1d98d74851155adba0e244
Author: Patrice Dumas <pertusus@free.fr>
AuthorDate: Fri Aug 5 12:59:32 2022 +0200

    * tp/ext/epub3.pm (epub_setup): properly reset variables.
---
 ChangeLog       | 4 ++++
 tp/ext/epub3.pm | 8 ++++++--
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index fb799e33ab..19e28d36c0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2022-08-05  Patrice Dumas  <pertusus@free.fr>
+
+       * tp/ext/epub3.pm (epub_setup): properly reset variables.
+
 2022-08-05  Patrice Dumas  <pertusus@free.fr>
 
        Set CHECK_HTMLXREF to get external manuals in EPUB
diff --git a/tp/ext/epub3.pm b/tp/ext/epub3.pm
index 5ca55c4eb1..5bca7f71d3 100644
--- a/tp/ext/epub3.pm
+++ b/tp/ext/epub3.pm
@@ -117,7 +117,7 @@ texinfo_set_from_init_file('NO_TOP_NODE_OUTPUT', 1);
 texinfo_set_from_init_file('FORMAT_MENU', 'nomenu');
 
 # a footer gets in the way of navigation.  It is not set in the default
-# case, but with texi2html style.
+# case anyway, but it is set in texi2html style.
 texinfo_set_from_init_file('PROGRAM_NAME_IN_FOOTER', 0);
 
 # split at chapter such that ebook readers start a new page for
@@ -194,7 +194,8 @@ sub epub_noop($$)
   return '';
 }
 
-# file scope variables
+# file scope variables. Beware to reset all that are not constants
+# at the beginning of epub_setup for multi input Texinfo manual cases.
 my $epub_destination_directory;
 my $epub_document_destination_directory;
 
@@ -345,6 +346,9 @@ sub epub_setup($)
 {
   my $self = shift;
 
+  $epub_outfile = undef;
+  $epub_destination_directory = undef;
+  $epub_document_destination_directory = undef;
   @epub_output_filenames = ();
   %epub_images = ();
   $nav_filename = $default_nav_filename;