From 2401d382caf5e7888cd1aba196a929620948e049 Mon Sep 17 00:00:00 2001
From: Erik van der Boom <evdboom@hotmail.com>
Date: Wed, 22 Jul 2026 00:36:12 +0200
Subject: [PATCH] Potential fix for pull request finding

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
---
 mcp-ts/src/tools.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mcp-ts/src/tools.ts b/mcp-ts/src/tools.ts
index 7c23e3a..f56f785 100644
--- a/mcp-ts/src/tools.ts
+++ b/mcp-ts/src/tools.ts
@@ -1758,7 +1758,8 @@ function getLanguageFolderNames(root: string, language: string): string[] {
     const upper = language.toUpperCase();
     const names = new Set<string>([upper]);
     const settings = readSettings(root);
-    for (const entry of settings?.languages ?? []) {
+    const languages = Array.isArray(settings?.languages) ? settings.languages : [];
+    for (const entry of languages) {
         if (entry.code.toUpperCase() !== upper) { continue; }
         if (typeof entry.folderName === 'string' && entry.folderName.trim()) {
             names.add(entry.folderName.trim());