From 2e6c960ae93aaa5b25bd9eec344f42b6bc093bef Mon Sep 17 00:00:00 2001
From: Apoorv Mishra <apoorvmishra101092@gmail.com>
Date: Mon, 30 Jan 2023 00:06:37 +0530
Subject: [PATCH] fix: remove document name from path (#4798)

---
 app/utils/tree.ts | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/app/utils/tree.ts b/app/utils/tree.ts
index e5b464f8a..89b6e4073 100644
--- a/app/utils/tree.ts
+++ b/app/utils/tree.ts
@@ -17,9 +17,11 @@ export const flattenTree = (root: NavigationNode) => {
 
 export const ancestors = (node: NavigationNode | null) => {
   const ancestors: NavigationNode[] = [];
-  while (node !== null) {
-    ancestors.unshift(node);
-    node = node.parent as NavigationNode | null;
+  if (node) {
+    while (node.parent !== null) {
+      ancestors.unshift(node.parent as NavigationNode);
+      node = node.parent as NavigationNode;
+    }
   }
   return ancestors;
 };