From 371a0e3ee002b0cf5d779547742cda87f114b988 Mon Sep 17 00:00:00 2001
From: iceman1001 <iceman@iuse.se>
Date: Thu, 10 Oct 2019 11:13:14 +0200
Subject: [PATCH] coverity 226308

---
 client/cmdhflist.c  | 2 +-
 include/protocols.h | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/client/cmdhflist.c b/client/cmdhflist.c
index 45abd1d57..737405787 100644
--- a/client/cmdhflist.c
+++ b/client/cmdhflist.c
@@ -363,7 +363,7 @@ void annotateIclass(char *exp, size_t size, uint8_t *cmd, uint8_t cmdsize) {
             snprintf(exp, size, "UPDATE(%d)", cmd[1]);
             break;
         case ICLASS_CMD_READCHECK:
-            if (ICLASS_CREDIT(c)) {
+            if (ICLASS_CREDIT(cmd[0])) {
                 snprintf(exp, size, "READCHECK[Kc](%d)", cmd[1]);
             } else {
                 snprintf(exp, size, "READCHECK[Kd](%d)", cmd[1]);
diff --git a/include/protocols.h b/include/protocols.h
index 4eb3ab58c..2547f01de 100644
--- a/include/protocols.h
+++ b/include/protocols.h
@@ -133,8 +133,8 @@ ISO 7816-4 Basic interindustry commands. For command APDU's.
 #define ICLASS_CMD_READ_OR_IDENTIFY 0xC
 #define ICLASS_CMD_ACT              0xE
 
-#define ICLASS_CREDIT(x)            (((x) & 0x5) == 0x5)
-#define ICLASS_DEBIT(x)             (((x) & 0x5) == 0)
+#define ICLASS_CREDIT(x)            (((x) & 0x10) == 0x10)
+#define ICLASS_DEBIT(x)             !(ICLASS_CREDIT(x))
 
 
 #define ISO14443A_CMD_REQA          0x26