diff options
| -rw-r--r-- | ping/ping.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ping/ping.c b/ping/ping.c index 8f44203..27c72ca 100644 --- a/ping/ping.c +++ b/ping/ping.c @@ -436,7 +436,7 @@ main(int argc, char **argv) double optval; optval = ping_strtod(optarg, _("bad timing interval")); - if (isgreater(optval, (double)INT_MAX / 1000)) + if (islessequal(optval, 0) || isgreater(optval, (double)INT_MAX / 1000)) error(2, 0, _("bad timing interval: %s"), optarg); rts.interval = (int)(optval * 1000); rts.opt_interval = 1; |