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fix coverity CID 317346

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This commit is contained in:
iceman1001 2021-04-08 10:37:33 +02:00
commit 3e1b041ff8
1 changed files with 3 additions and 1 deletions
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4
client/src/cmdsmartcard.c
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@ -434,6 +434,7 @@ static int CmdSmartRaw(const char *Cmd) {
uint8_t *buf = calloc(PM3_CMD_DATA_SIZE, sizeof(uint8_t));
if (buf == NULL) {
PrintAndLogEx(DEBUG, "failed to allocate memory");
free(payload);
return PM3_EMALLOC;
}
@ -447,6 +448,7 @@ static int CmdSmartRaw(const char *Cmd) {
// reading response from smart card
int len = smart_response(buf, PM3_CMD_DATA_SIZE);
if (len < 0) {
free(payload);
free(buf);
return PM3_ESOFT;
}
@ -1140,6 +1142,7 @@ int ExchangeAPDUSC(bool verbose, uint8_t *datain, int datainlen, bool activateCa
int len = smart_responseEx(dataout, maxdataoutlen, verbose);
if (len < 0) {
free(payload);
return 1;
}
@ -1158,7 +1161,6 @@ int ExchangeAPDUSC(bool verbose, uint8_t *datain, int datainlen, bool activateCa
}
free(payload);
*dataoutlen = len;
return 0;
}