From c0a540ae2bbf15cf19726ef10c14fb890aa24e00 Mon Sep 17 00:00:00 2001
From: Pol Henarejos <pol.henarejos@cttc.es>
Date: Sat, 24 Dec 2022 01:37:04 +0100
Subject: [PATCH] Fix processing APDU when no app is selected.

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

diff --git a/src/apdu.c b/src/apdu.c
index dd71132..4158e2a 100644
--- a/src/apdu.c
+++ b/src/apdu.c
@@ -36,7 +36,7 @@ int process_apdu() {
         }
         return set_res_sw(0x6a, 0x82);
     }
-    if (current_app->process_apdu)
+    if (current_app && current_app->process_apdu)
         return current_app->process_apdu();
     return set_res_sw(0x6D, 0x00);
 }