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fixed order of checking

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This commit is contained in:
iceman1001 2024-05-14 12:00:19 +02:00
parent 0096672d38
commit 4aa8645a33
2 changed files with 16 additions and 12 deletions
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27
client/src/cmdhf15.c
View file

@ -1232,13 +1232,14 @@ static int CmdHF15ELoad(const char *Cmd) {
return res;
}
if (bytes_read != sizeof(iso15_tag_t)) {
PrintAndLogEx(FAILED, "Memory image is not matching tag structure.");
if (bytes_read == 0) {
PrintAndLogEx(FAILED, "Memory image empty.");
free(tag);
return PM3_EINVARG;
}
if (bytes_read == 0) {
PrintAndLogEx(FAILED, "Memory image empty.");
if (bytes_read != sizeof(iso15_tag_t)) {
PrintAndLogEx(FAILED, "Memory image is not matching tag structure.");
free(tag);
return PM3_EINVARG;
}
@ -2693,13 +2694,14 @@ static int CmdHF15Restore(const char *Cmd) {
return res;
}
if (bytes_read != sizeof(iso15_tag_t)) {
PrintAndLogEx(FAILED, "Memory image is not matching tag structure.");
if (bytes_read == 0) {
PrintAndLogEx(FAILED, "Memory image empty.");
free(tag);
return PM3_EINVARG;
}
if (bytes_read == 0) {
PrintAndLogEx(FAILED, "Memory image empty.");
if (bytes_read != sizeof(iso15_tag_t)) {
PrintAndLogEx(FAILED, "Memory image is not matching tag structure.");
free(tag);
return PM3_EINVARG;
}
@ -3357,13 +3359,14 @@ static int CmdHF15View(const char *Cmd) {
return res;
}
if (bytes_read != sizeof(iso15_tag_t)) {
PrintAndLogEx(FAILED, "Memory image is not matching tag structure.");
if (bytes_read == 0) {
PrintAndLogEx(FAILED, "Memory image empty.");
free(tag);
return PM3_EINVARG;
}
if (bytes_read == 0) {
PrintAndLogEx(FAILED, "Memory image empty.");
if (bytes_read != sizeof(iso15_tag_t)) {
PrintAndLogEx(FAILED, "Memory image is not matching tag structure.");
free(tag);
return PM3_EINVARG;
}