From 03b44b324b8452ad7aa49a7f80cc2bb00ef1d0c8 Mon Sep 17 00:00:00 2001
From: iceman1001 <iceman@iuse.se>
Date: Sun, 7 Apr 2019 16:30:02 +0200
Subject: [PATCH] assign

---
 client/cmdhfepa.c | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/client/cmdhfepa.c b/client/cmdhfepa.c
index 0386155c1..ecd185783 100644
--- a/client/cmdhfepa.c
+++ b/client/cmdhfepa.c
@@ -61,8 +61,8 @@ int CmdHFEPACollectPACENonces(const char *Cmd) {
 // perform the PACE protocol by replaying APDUs
 int CmdHFEPAPACEReplay(const char *Cmd) {
     // the 4 APDUs which are replayed + their lengths
-    uint8_t msesa_apdu[41], gn_apdu[8], map_apdu[75];
-    uint8_t pka_apdu[75], ma_apdu[18], apdu_lengths[5] = {0};
+    uint8_t msesa_apdu[41] = {0}, gn_apdu[8] = {0}, map_apdu[75] = {0};
+    uint8_t pka_apdu[75] = {0}, ma_apdu[18] = {0}, apdu_lengths[5] = {0};
     // pointers to the arrays to be able to iterate
     uint8_t *apdus[] = {msesa_apdu, gn_apdu, map_apdu, pka_apdu, ma_apdu};
 
@@ -74,15 +74,18 @@ int CmdHFEPAPACEReplay(const char *Cmd) {
     // Proxmark response
     UsbCommand resp;
 
-    int skip = 0, skip_add = 0, scan_return = 0;
+    int skip = 0, skip_add = 0, scan_return;
     // for each APDU
     for (int i = 0; i < sizeof(apdu_lengths); i++) {
         // scan to next space or end of string
         while (Cmd[skip] != ' ' && Cmd[skip] != '\0') {
             // convert
-            scan_return = sscanf(Cmd + skip, "%2X%n",
+            scan_return = sscanf(Cmd + skip,
+                                "%2X%n",
                                  (unsigned int *)(apdus[i] + apdu_lengths[i]),
-                                 &skip_add);
+                                 &skip_add
+                                 );
+                                 
             if (scan_return < 1) {
                 PrintAndLogEx(NORMAL, (char *)usage_msg);
                 PrintAndLogEx(WARNING, "Not enough APDUs! Try again!");