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This commit is contained in:
Philippe Teuwen 2019-04-09 20:08:35 +02:00
commit df55154649
1 changed files with 6 additions and 6 deletions
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12
client/cmdhf15.c
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@ -517,11 +517,11 @@ int CmdHF15Info(const char *Cmd) {
uint8_t *recv; uint8_t *recv;
UsbCommand c = {CMD_ISO_15693_COMMAND, {0, 1, 1}}; // len,speed,recv? UsbCommand c = {CMD_ISO_15693_COMMAND, {0, 1, 1}}; // len,speed,recv?
uint8_t *req = c.d.asBytes; uint8_t *req = c.d.asBytes;
char cmdbuf[100]; char cmdbuf[100] = {0};
char *cmd = cmdbuf; char *cmd = cmdbuf;
memset(cmdbuf, 0, sizeof(cmdbuf)); memset(cmdbuf, 0, sizeof(cmdbuf));
strncpy(cmd, Cmd, 99); strncpy(cmd, Cmd, sizeof(cmdbuf) - 1);
if (!prepareHF15Cmd(&cmd, &c, ISO15_CMD_SYSINFO)) if (!prepareHF15Cmd(&cmd, &c, ISO15_CMD_SYSINFO))
return 0; return 0;
@ -1082,9 +1082,9 @@ int CmdHF15Readmulti(const char *Cmd) {
uint8_t *req = c.d.asBytes; uint8_t *req = c.d.asBytes;
int reqlen = 0; int reqlen = 0;
uint8_t pagenum, pagecount; uint8_t pagenum, pagecount;
char cmdbuf[100]; char cmdbuf[100] = {0};
char *cmd = cmdbuf; char *cmd = cmdbuf;
strncpy(cmd, Cmd, 99); strncpy(cmd, Cmd, sizeof(cmdbuf) - 1);
if (!prepareHF15Cmd(&cmd, &c, ISO15_CMD_READMULTI)) if (!prepareHF15Cmd(&cmd, &c, ISO15_CMD_READMULTI))
return 0; return 0;
@ -1169,9 +1169,9 @@ int CmdHF15Read(const char *Cmd) {
UsbCommand c = {CMD_ISO_15693_COMMAND, {0, 1, 1}}; UsbCommand c = {CMD_ISO_15693_COMMAND, {0, 1, 1}};
uint8_t *req = c.d.asBytes; uint8_t *req = c.d.asBytes;
int reqlen = 0, blocknum; int reqlen = 0, blocknum;
char cmdbuf[100]; char cmdbuf[100] = {0};
char *cmd = cmdbuf; char *cmd = cmdbuf;
strncpy(cmd, Cmd, 99); strncpy(cmd, Cmd, sizeof(cmdbuf) - 1);
if (!prepareHF15Cmd(&cmd, &c, ISO15_CMD_READ)) if (!prepareHF15Cmd(&cmd, &c, ISO15_CMD_READ))
return 0; return 0;