fixed tablerows for large longtables

CHANGELOG.md

@@ -1,5 +1,10 @@
 # Changelog
 
+- 2024/11/09 
+
+  - fixed `tablerows` for longtables longer than 200 rows.
+  https://tex.stackexchange.com/a/730466/2891
+
 - 2024/10/22 
 
   - version `0.4b` released.

domfilters/make4ht-tablerows.lua

@@ -52,11 +52,11 @@ return function(dom)
       hr:remove_node()
     end
   end
-  local longrable_last_row = function(tbl)
+  local longtable_last_row = function(tbl)
     -- longtable contains last row of empty cells
     local rows= tbl:query_selector("tr")
     local last_row = rows[#rows]
-    if not last_row then return end
+    if not last_row or last_row:get_attribute("class") == "hline" then return end
     for _, cell in ipairs(last_row:query_selector("td")) do
       -- loop over cells in the last row a and detect that they are empty. break processing if they are not.
       if has_child_elements(cell) or not cell:get_text():match("^%s*$") then
@@ -85,12 +85,13 @@ return function(dom)
   local css = load_css_files()
   for _, tbl in ipairs(dom:query_selector("table")) do
     -- find the empty rows
-    for _, row in ipairs(tbl:query_selector("tr")) do
+    local rows = tbl:query_selector("tr")
+    for count, row in ipairs(rows) do
       if is_empty_row(row) and is_not_styled(row, css) then row:remove_node() end
       hline_hr(row)
     end
     if tbl:get_attribute("class") and tbl:get_attribute("class"):match("longtable") then
-      longrable_last_row(tbl)
+      longtable_last_row(tbl)
     end
   end
   return dom