From 7b5a840935fdc4b3500af4506aa556dc1279fb48 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ricardo=20J=2E=20Rodr=C3=ADguez?= <ricardo.rdez@gmail.com>
Date: Thu, 28 Apr 2016 09:06:08 +0200
Subject: [PATCH] fixed size error when creating dump files of mfclassic

---
 utils/nfc-mfclassic.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/utils/nfc-mfclassic.c b/utils/nfc-mfclassic.c
index 333f710..0d536e4 100644
--- a/utils/nfc-mfclassic.c
+++ b/utils/nfc-mfclassic.c
@@ -669,7 +669,7 @@ main(int argc, const char *argv[])
       magic2 = true;
     }
   }
-  printf("Guessing size: seems to be a %i-byte card\n", (uiBlocks + 1) * 16);
+  printf("Guessing size: seems to be a %i-byte card\n", (uiBlocks + 1) * sizeof(mifare_classic_block));
 
   if (bUseKeyFile) {
     FILE *pfKeys = fopen(argv[4], "rb");
@@ -686,7 +686,7 @@ main(int argc, const char *argv[])
   }
 
   if (atAction == ACTION_READ) {
-    memset(&mtDump, 0x00, sizeof(mtDump));
+    memset(&mtDump, 0x00, (uiBlocks + 1) * sizeof(mifare_classic_block));
   } else {
     FILE *pfDump = fopen(argv[3], "rb");