From 49c0179ccf89db97077d4f41487faf94e18f7ca7 Mon Sep 17 00:00:00 2001
From: Pol Henarejos <pol.henarejos@cttc.es>
Date: Wed, 19 Mar 2025 13:33:35 +0100
Subject: [PATCH] Fix swap files.

When a dynamic file is deleted, all scoped references to other dynamic files are invalidated.

Fixes #124

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

diff --git a/src/fido/otp.c b/src/fido/otp.c
index c91b013..021143f 100644
--- a/src/fido/otp.c
+++ b/src/fido/otp.c
@@ -443,6 +443,8 @@ int cmd_otp() {
         }
         else {
             delete_file(ef1);
+            // When a dynamic file is deleted, existing referenes are invalidated
+            ef2 = file_new(EF_OTP_SLOT2);
         }
         if (ef1_data) {
             file_put_data(ef2, tmp, sizeof(tmp));