From 34295fc9462c6665f6036ab1416d2090762abc38 Mon Sep 17 00:00:00 2001
From: "seer-by-sentry[bot]"
 <157164994+seer-by-sentry[bot]@users.noreply.github.com>
Date: Fri, 23 Jan 2026 08:58:05 +0000
Subject: [PATCH] fix: Validate GitHub API directory files response

---
 src/utils/documents.server.ts | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

diff --git a/src/utils/documents.server.ts b/src/utils/documents.server.ts
index 821cd4e6..6e6c730f 100644
--- a/src/utils/documents.server.ts
+++ b/src/utils/documents.server.ts
@@ -595,11 +595,19 @@ async function fetchApiContentsRemote(
         const directoryFiles =
           (await directoryFilesResponse.json()) as Array<GitHubFile>
 
-        file.children = await buildFileTree(
-          directoryFiles,
-          depth + 1,
-          `${parentPath}${file.path}/`,
-        )
+        if (!Array.isArray(directoryFiles)) {
+          console.warn(
+            `Expected an array of files from GitHub API for directory ${file.path}, but received:\n`,
+            JSON.stringify(directoryFiles),
+          )
+          // Leave file.children undefined
+        } else {
+          file.children = await buildFileTree(
+            directoryFiles,
+            depth + 1,
+            `${parentPath}${file.path}/`,
+          )
+        }
       }
 
       result.push(file)