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authorNorbert Preining <norbert@preining.info>2020-11-07 03:00:56 +0000
committerNorbert Preining <norbert@preining.info>2020-11-07 03:00:56 +0000
commitec3426946c37f270d71e8c4ad19d37beea726e7d (patch)
tree4f9a4ffaa8d056d3d160ba1be76408a2e20d6fb7 /support/tex4ebook/tex4ebook-exec_epub.lua
parentac4210da60306c356c4f9344b65e1f8345314267 (diff)
CTAN sync 202011070300
Diffstat (limited to 'support/tex4ebook/tex4ebook-exec_epub.lua')
-rw-r--r--support/tex4ebook/tex4ebook-exec_epub.lua5
1 files changed, 3 insertions, 2 deletions
diff --git a/support/tex4ebook/tex4ebook-exec_epub.lua b/support/tex4ebook/tex4ebook-exec_epub.lua
index b0ccee6202..75304e2494 100644
--- a/support/tex4ebook/tex4ebook-exec_epub.lua
+++ b/support/tex4ebook/tex4ebook-exec_epub.lua
@@ -393,12 +393,13 @@ local function fix_ncx_toc_levels(dom)
return dom
end
-local function clean_xml_files()
+function clean_xml_files()
local opf_file = outputdir .. "/content.opf"
update_file(opf_file, function(content)
-- remove wrong elements from the OPF file
-- open opf file and create LuaXML DOM
- local opf_dom = dom.parse(content)
+ -- the second argument to dom.parse is needed to avoid parsing issues due to the <meta> element.
+ local opf_dom = dom.parse(content, {})
-- remove child elements from elements that don't allow them
for _, el in ipairs(opf_dom:query_selector("dc|title, dc|creator")) do
-- get text content