From ba39ce2fe2e8f67ab67b2045f2785399f7be20b5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20L=C3=B3pez=20Guimaraes?= <danielectra@outlook.com>
Date: Mon, 27 Jul 2026 12:21:24 +0100
Subject: [PATCH] fix(nasc): properly check for uidhmac field

---
 src/middleware/nasc.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/middleware/nasc.ts b/src/middleware/nasc.ts
index e6cf3d0..ce0dc9f 100644
--- a/src/middleware/nasc.ts
+++ b/src/middleware/nasc.ts
@@ -41,7 +41,7 @@ async function NASCMiddleware(request: express.Request, response: express.Respon
 		pid = Number(nintendoBase64Decode(requestParams.userid).toString());
 	}
 
-	if (requestParams.uidhmac) {
+	if ('uidhmac' in requestParams) {
 		uidhmac = nintendoBase64Decode(requestParams.uidhmac).toString();
 	}