statzone

DNS zone file analyzer targeted at TLD zones
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commit f06a5163466ad0360c0ec17057f3cd3bcc0d583d
parent 615b5e60072c6ed941fa8867d8224f5c9c9118f4
Author: Frederic Cambus <fred@statdns.com>
Date:   Wed, 27 Mar 2019 23:25:08 +0100

Do not pass NULL tokens to strchr().

Diffstat:
Msrc/statzone.c | 2+-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/statzone.c b/src/statzone.c @@ -188,7 +188,7 @@ main(int argc, char *argv[]) { rdata = strtok(NULL, "\n"); - if (strchr(rdata, ' ')) + if (rdata && strchr(rdata, ' ')) rdata = strtok(NULL, "\n"); if (rdata) {