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CHG: syntax sugar

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This commit is contained in:
iceman1001
2017-01-11 23:09:47 +01:00
parent 197c8f3f42
commit ceb34a3c1b
1 changed files with 13 additions and 7 deletions
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20
client/cmdhflegic.c
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@@ -924,7 +924,8 @@ int CmdLegicDump(const char *Cmd){
else
sprintf(fnameptr + fileNlen,".bin");
if ((f = fopen(filename,"wb")) == NULL) {
f = fopen(filename,"wb");
if (!f) {
PrintAndLog("Could not create file name %s", filename);
if (data)
free(data);
@@ -1000,7 +1001,8 @@ int CmdLegicRestore(const char *Cmd){
fnameptr += fileNlen;
sprintf(fnameptr, ".bin");
if ((f = fopen(filename,"rb")) == NULL) {
f = fopen(filename,"rb");
if (!f) {
PrintAndLog("File %s not found or locked", filename);
return 3;
}
@@ -1019,14 +1021,14 @@ int CmdLegicRestore(const char *Cmd){
// load file
size_t bytes_read = fread(data, 1, numofbytes, f);
fclose(f);
if ( bytes_read == 0){
PrintAndLog("File reading error");
free(data);
fclose(f);
return 2;
}
fclose(f);
PrintAndLog("Restoring to card");
// transfer to device
@@ -1096,7 +1098,8 @@ int CmdLegicELoad(const char *Cmd) {
sprintf(fnameptr, ".bin");
// open file
if ((f = fopen(filename,"rb")) == NULL) {
f = fopen(filename,"rb");
if (!f) {
PrintAndLog("File %s not found or locked", filename);
free(data);
return 1;
@@ -1108,9 +1111,11 @@ int CmdLegicELoad(const char *Cmd) {
PrintAndLog("File reading error");
free(data);
fclose(f);
f = NULL;
return 2;
}
fclose(f);
f = NULL;
// transfer to device
legic_seteml(data, 0, numofbytes);
@@ -1170,7 +1175,8 @@ int CmdLegicESave(const char *Cmd) {
sprintf(fnameptr + fileNlen,".bin");
// open file
if ((f = fopen(filename,"wb")) == NULL) {
f = fopen(filename,"wb");
if (!f) {
PrintAndLog("Could not create file name %s", filename);
free(data);
return 1;