From 8d99b757ee082d6cd50ac1c396f469bbb371d595 Mon Sep 17 00:00:00 2001
From: "sentry[bot]" <39604003+sentry[bot]@users.noreply.github.com>
Date: Fri, 23 Oct 2026 11:19:53 +0000
Subject: [PATCH] fix(docs): guard useLoaderData destructuring when data is
 pending

---
 .../$version.docs.framework.$framework.$.tsx           | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/routes/_library/$libraryId/$version.docs.framework.$framework.$.tsx b/src/routes/_library/$libraryId/$version.docs.framework.$framework.$.tsx
index c35243ddc..8b1c65802 100644
--- a/src/routes/_library/$libraryId/$version.docs.framework.$framework.$.tsx
+++ b/src/routes/_library/$libraryId/$version.docs.framework.$framework.$.tsx
@@ -133,7 +133,7 @@ export const Route = createFileRoute(
 })
 
 function Docs() {
-  const { content, filePath, title } = Route.useLoaderData()
+  const loaderData = Route.useLoaderData()
   const versionMatch = useMatch({ from: '/_library/$libraryId/$version' })
   const config = versionMatch.loaderData?.config
   const { version, libraryId, framework } = Route.useParams()
@@ -141,6 +141,14 @@ function Docs() {
   const branch = getBranch(library, version)
   const location = useLocation()
 
+  // Loader data can be briefly undefined on client navigations (e.g. browser
+  // back) while the loader is still resolving.
+  if (!loaderData) {
+    return null
+  }
+
+  const { content, filePath, title } = loaderData
+
   return (
     <DocContainer>
       <Doc