From 693af6da8a63140f3413bfc2f5fa11fae9a6524c Mon Sep 17 00:00:00 2001
From: David <33458145+davidmcpowell@users.noreply.github.com>
Date: Mon, 22 Sep 2025 13:11:28 +0100
Subject: [PATCH] Merge pull request #28630 from
 overleaf/dp-detached-pdf-errors

Add fileTreeData checks to FileTreePathProvider

GitOrigin-RevId: 8c4701d9dc02ac30346d82f813f821c8561f98ed
---
 .../file-tree/contexts/file-tree-path.tsx     | 20 +++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/services/web/frontend/js/features/file-tree/contexts/file-tree-path.tsx b/services/web/frontend/js/features/file-tree/contexts/file-tree-path.tsx
index e0b860be87..447eec2f02 100644
--- a/services/web/frontend/js/features/file-tree/contexts/file-tree-path.tsx
+++ b/services/web/frontend/js/features/file-tree/contexts/file-tree-path.tsx
@@ -29,22 +29,34 @@ export const FileTreePathProvider: FC<React.PropsWithChildren> = ({
   const projectId = getMeta('ol-project_id')
 
   const pathInFileTree = useCallback(
-    (id: string) => pathInFolder(fileTreeData, id),
+    (id: string) => {
+      if (!fileTreeData) return null
+      return pathInFolder(fileTreeData, id)
+    },
     [fileTreeData]
   )
 
   const findEntityByPathInFileTree = useCallback(
-    (path: string) => findEntityByPath(fileTreeData, path),
+    (path: string) => {
+      if (!fileTreeData) return null
+      return findEntityByPath(fileTreeData, path)
+    },
     [fileTreeData]
   )
 
   const previewByPathInFileTree = useCallback(
-    (path: string) => previewByPath(fileTreeData, projectId, path),
+    (path: string) => {
+      if (!fileTreeData) return null
+      return previewByPath(fileTreeData, projectId, path)
+    },
     [fileTreeData, projectId]
   )
 
   const dirnameInFileTree = useCallback(
-    (id: string) => dirname(fileTreeData, id),
+    (id: string) => {
+      if (!fileTreeData) return null
+      return dirname(fileTreeData, id)
+    },
     [fileTreeData]
   )