fix: preserve article sidebar when TOC is empty

2026-08-14 13:49:56 +08:00
parent 151cb642fa
commit df7ca8a739
1 changed files with 5 additions and 4 deletions
@@ -111,10 +111,11 @@

    if (!hasToc) {
      tocWidgets.forEach(function (box) {
-        var host = box.closest('.widget') || box.parentElement;
-        // Prefer removing the whole widget chrome when empty.
-        if (host && host !== document.body && host.querySelectorAll('.posts-nav-box').length <= 1) {
-          host.remove();
+        var widget = box.closest('.widget');
+        // A built-in TOC is a direct child of the article sidebar.  Its parent
+        // is therefore not widget chrome and must never be removed here.
+        if (widget && widget !== document.body && widget.querySelectorAll('.posts-nav-box').length <= 1) {
+          widget.remove();
        } else {
          box.remove();
        }