diff options
Diffstat (limited to 'util')
| -rw-r--r-- | util/nvmutil/nvmutil.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/util/nvmutil/nvmutil.c b/util/nvmutil/nvmutil.c index 319fe552..577efc76 100644 --- a/util/nvmutil/nvmutil.c +++ b/util/nvmutil/nvmutil.c @@ -395,10 +395,10 @@ hextonum(char ch) static uint8_t rhex(void) { - static uint8_t n = 0; + static int n = -1; static uint8_t rnum[12]; - if (!n) { + if (n == -1) { n = sizeof(rnum) - 1; read_file_PERFECTLY_or_die(rfd, rnum, sizeof(rnum), 0, "/dev/urandom", NULL); |