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| author | Yasuoka Masahiko <yasuoka@iij.ad.jp> | 2009-12-04 10:44:46 -0800 |
|---|---|---|
| committer | Niels Provos <provos@gmail.com> | 2009-12-04 10:44:46 -0800 |
| commit | 6c7c5799a4a3d590fac4c3b87c1c813d9e92f61c (patch) | |
| tree | 230339432d75ccfa51dceec80a50d7590ec0ef20 /evdns.c | |
| parent | e1ffbb82e34d786d07a5acdb16077f6526f610c3 (diff) | |
| download | libevent-6c7c5799a4a3d590fac4c3b87c1c813d9e92f61c.tar.gz | |
Fix a crash when reading badly formatted resolve.conf; from Yasuoka Masahiko
Diffstat (limited to 'evdns.c')
| -rw-r--r-- | evdns.c | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -3304,7 +3304,8 @@ resolv_conf_parse_line(struct evdns_base *base, char *const start, int flags) { if (!strcmp(first_token, "nameserver") && (flags & DNS_OPTION_NAMESERVERS)) { const char *const nameserver = NEXT_TOKEN; - evdns_base_nameserver_ip_add(base, nameserver); + if (nameserver) + evdns_base_nameserver_ip_add(base, nameserver); } else if (!strcmp(first_token, "domain") && (flags & DNS_OPTION_SEARCH)) { const char *const domain = NEXT_TOKEN; if (domain) { |