diff options
Diffstat (limited to 'loginutils/getty.c')
| -rw-r--r-- | loginutils/getty.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/loginutils/getty.c b/loginutils/getty.c index f44d387b6..20411b04c 100644 --- a/loginutils/getty.c +++ b/loginutils/getty.c @@ -487,7 +487,7 @@ static char *get_logname(char *logname, unsigned size_logname, case CTL('D'): exit(EXIT_SUCCESS); default: - if (!isprint(ascval)) { + if (ascval < ' ') { /* ignore garbage characters */ } else if ((int)(bp - logname) >= size_logname - 1) { bb_error_msg_and_die("%s: input overrun", op->tty); |