@marshmellows memory fix

[proxmark3-svn] / client / cmdhf14a.c

diff --git a/client/cmdhf14a.c b/client/cmdhf14a.c
index 8f53bebed5c0c409a8bd3cd32bf62c3ac8687cb3..931ef990be2d4e81d856dcc082c2cdced7cec59e 100644 (file)
--- a/client/cmdhf14a.c
+++ b/client/cmdhf14a.c
@@ -481,6 +481,8 @@ int CmdHF14ASim(const char *Cmd)
        uint64_t uid = 0;
        uint8_t cmdp = 0;
        
+       clearCommandBuffer();
+       
        while(param_getchar(Cmd, cmdp) != 0x00)
        {
                switch(param_getchar(Cmd, cmdp))
@@ -537,19 +539,18 @@ int CmdHF14ASim(const char *Cmd)
 
        uint8_t data[40];
        uint8_t key[6];
-
+       UsbCommand resp;
        while(!ukbhit()){
-               UsbCommand resp;
-               WaitForResponseTimeout(CMD_ACK,&resp,1500);
-               PrintAndLog("CMD_SIMULATE_MIFARE_CARD [%04X] -- %04X", CMD_SIMULATE_MIFARE_CARD, resp.arg[0]);
-               if ( (resp.arg[0] & 0xffff) == CMD_SIMULATE_MIFARE_CARD ){
-                       memset(data, 0x00, sizeof(data));
-                       memset(key, 0x00, sizeof(key));
-                       int len = (resp.arg[1] > sizeof(data)) ? sizeof(data) : resp.arg[1];
-                       memcpy(data, resp.d.asBytes, len);
-                       tryMfk32(uid, data, key);
-                       //tryMfk64(uid, data, key);
-                       PrintAndLog("--");
+               if ( WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
+                       if ( (resp.arg[0] & 0xffff) == CMD_SIMULATE_MIFARE_CARD ){
+                               memset(data, 0x00, sizeof(data));
+                               memset(key, 0x00, sizeof(key));
+                               int len = (resp.arg[1] > sizeof(data)) ? sizeof(data) : resp.arg[1];
+                               memcpy(data, resp.d.asBytes, len);
+                               tryMfk32(uid, data, key);
+                               //tryMfk64(uid, data, key);
+                               PrintAndLog("--");
+                       }
                }
        }
        return 0;