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fix: removed a warning

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iceman1001 2017-12-02 19:07:10 +01:00
parent 3b4b7812bf
commit bb916aa999
1 changed files with 1 additions and 2 deletions
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client/cmdhfmf.c
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@ -1167,7 +1167,7 @@ int CmdHF14AMfNestedHard(const char *Cmd) {
} }
int randInRange(int min, int max) { int randInRange(int min, int max) {
return min + (int) (rand() / (double) (RAND_MAX + 1) * (max - min + 1)); return min + (int) (rand() / (double) (RAND_MAX) * (max - min + 1));
} }
//Fisher–Yates shuffle //Fisher–Yates shuffle
@ -1177,7 +1177,6 @@ void shuffle( uint8_t *array, uint16_t len) {
time_t t; time_t t;
srand((unsigned) time(&t)); srand((unsigned) time(&t));
while (len) { while (len) {
//x = randInRange(0, len) * (len-- *6) | 0; // 0 = i < n
x = randInRange(0, (len -= 6) ) | 0; // 0 = i < n x = randInRange(0, (len -= 6) ) | 0; // 0 = i < n
x %= 6; x %= 6;
memcpy(tmp, array + x, 6); memcpy(tmp, array + x, 6);