From 6ee817aa72779474fc60c7feb8f3936c1d93b300 Mon Sep 17 00:00:00 2001
From: iceman1001 <iceman@iuse.se>
Date: Tue, 21 Feb 2023 04:41:11 +0100
Subject: [PATCH] init array w zero

---
 armsrc/desfire_crypto.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/armsrc/desfire_crypto.c b/armsrc/desfire_crypto.c
index 84361e2c3..2358fa8b1 100644
--- a/armsrc/desfire_crypto.c
+++ b/armsrc/desfire_crypto.c
@@ -755,7 +755,7 @@ void mifare_cypher_single_block(desfirekey_t key, uint8_t *data, uint8_t *ivect,
         memcpy(ovect, data, block_size);
     }
 
-    uint8_t edata[DESFIRE_MAX_CRYPTO_BLOCK_SIZE];
+    uint8_t edata[DESFIRE_MAX_CRYPTO_BLOCK_SIZE] = {0};
 
     switch (key->type) {
         case T_DES: