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Adjust ipaddr length by 1 byte (null already accounted for)

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dmiller 2013-11-25 21:11:49 +00:00
parent acbf533dcb
commit 1ef698cb7e
1 changed files with 2 additions and 2 deletions
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4
nmap_dns.cc
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@ -986,7 +986,7 @@ static void parse_resolvdotconf() {
FILE *fp;
char buf[2048], *tp;
char fmt[32];
char ipaddr[INET6_ADDRSTRLEN+1];
char ipaddr[INET6_ADDRSTRLEN];
fp = fopen("/etc/resolv.conf", "r");
if (fp == NULL) {
@ -994,7 +994,7 @@ static void parse_resolvdotconf() {
return;
}
Snprintf(fmt, sizeof(fmt), "nameserver %%%us", INET6_ADDRSTRLEN);
Snprintf(fmt, sizeof(fmt), "nameserver %%%us", INET6_ADDRSTRLEN-1);
while (fgets(buf, sizeof(buf), fp)) {
tp = buf;