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nfc-mfultralight: avoid compilation warning

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This commit is contained in:
Philippe Teuwen 2017-04-01 01:03:41 +02:00
parent 024fca9cb7
commit e41a42cf96
1 changed files with 6 additions and 1 deletions
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7
utils/nfc-mfultralight.c
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@ -222,8 +222,13 @@ get_ev1_version(void)
static bool
ev1_load_pwd(uint8_t target[4], const char *pwd)
{
if (sscanf(pwd, "%2x%2x%2x%2x", (unsigned int *) &target[0], (unsigned int *) &target[1], (unsigned int *) &target[2], (unsigned int *) &target[3]) != 4)
unsigned int tmp[4];
if (sscanf(pwd, "%2x%2x%2x%2x", &tmp[0], &tmp[1], &tmp[2], &tmp[3]) != 4)
return false;
target[0] = tmp[0];
target[1] = tmp[1];
target[2] = tmp[2];
target[3] = tmp[3];
return true;
}