From 723011078c7ba6dc4e51a8a39ef8297d39c26d38 Mon Sep 17 00:00:00 2001
From: Pol Henarejos <pol.henarejos@cttc.es>
Date: Thu, 12 Jan 2023 20:06:31 +0100
Subject: [PATCH] Using file_has_data() instead of data directly.

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

diff --git a/src/hsm/cmd_update_ef.c b/src/hsm/cmd_update_ef.c
index 55aff01..8514457 100644
--- a/src/hsm/cmd_update_ef.c
+++ b/src/hsm/cmd_update_ef.c
@@ -69,7 +69,7 @@ int cmd_update_ef() {
                 return SW_MEMORY_FAILURE();
         }
         else {
-            if (!ef->data)
+            if (!file_has_data(ef))
                 return SW_DATA_INVALID();
 
             uint8_t *data_merge = (uint8_t *)calloc(1, offset+data_len);