Keep retired document pages readable outside the catalog

2026-11-05 22:27:12 +08:00
parent 4c4471c2bd
commit a4c9349fce
1 changed files with 2 additions and 1 deletions
@@ -58,7 +58,8 @@ export default function DocPage({
  const [active, setActive] = useState("");
  
  const siblings = docs.filter((d) => d.collection === doc.collection);
-  const collectionEntry = collectionEntries(docs).find((c) => c.name === doc.collection)!.entry;
+  // Historical pages remain readable even when their collection is outside the catalog.
+  const collectionEntry = collectionEntries(docs).find((c) => c.name === doc.collection)?.entry ?? doc;
  const index = siblings.findIndex((d) => d.slug === doc.slug);
  useEffect(() => {
    const observer = new IntersectionObserver(