From bd178c86e47f9259aa386dcc520a082e8e765ac5 Mon Sep 17 00:00:00 2001
From: Pol Henarejos <pol.henarejos@cttc.es>
Date: Tue, 24 May 2022 20:52:31 +0200
Subject: [PATCH] Added check.

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

diff --git a/src/fs/file.c b/src/fs/file.c
index 2d75c74..6bcd87d 100644
--- a/src/fs/file.c
+++ b/src/fs/file.c
@@ -406,6 +406,8 @@ int meta_add(uint16_t fid, const uint8_t *data, uint16_t len) {
     memcpy(f, data, len);
     r = flash_write_data_to_file(ef, fdata, ef_size+1+format_tlv_len(len+2,NULL)+2+len);
     free(fdata);
+    if (r != CCID_OK)
+        return CCID_EXEC_ERROR;
     return CCID_OK;
 }