From 18fa1d7f37575d83e7e2592c6cc1f29267167c08 Mon Sep 17 00:00:00 2001
From: Pol Henarejos <pol.henarejos@cttc.es>
Date: Sun, 25 Sep 2022 18:09:37 +0200
Subject: [PATCH] Reseting previous command if new arrives.

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

diff --git a/src/usb/hid/hid.c b/src/usb/hid/hid.c
index 888b66b..32820b3 100644
--- a/src/usb/hid/hid.c
+++ b/src/usb/hid/hid.c
@@ -332,6 +332,7 @@ void driver_exec_timeout() {
 uint8_t *driver_prepare_response() {
     ctap_resp = (CTAPHID_FRAME *)usb_get_tx();
     apdu.rdata = ctap_resp->init.data;
+    send_buffer_size = 0;
     memset(usb_get_tx(), 0, 4096);
     return ctap_resp->init.data;
 }