From 3eff2442c6067161f948c1bb4b55c6883b572278 Mon Sep 17 00:00:00 2001
From: Pol Henarejos <pol.henarejos@cttc.es>
Date: Mon, 6 Oct 2025 13:27:16 +0200
Subject: [PATCH] Fix is_empty_otp_buffer when a register is invalid.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
---
 src/fs/otp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/fs/otp.c b/src/fs/otp.c
index cde4fca..0a825a3 100644
--- a/src/fs/otp.c
+++ b/src/fs/otp.c
@@ -68,7 +68,7 @@ uint8_t* otp_buffer_raw(uint16_t row) {
 }
 
 bool is_empty_otp_buffer(uint16_t row, uint16_t len) {
-    return is_empty_buffer(otp_buffer(row), len);
+    return is_empty_buffer(otp_buffer_raw(row), len * 2);
 }
 
 static bool is_otp_locked_page(uint8_t page) {