Fix checking return value of the evdns_base_resolv_conf_parse()

Reported-by: Maxim Gorbachyov <[email protected]> (cherry picked from commit c3f3534)
libevent · Jun 28, 2020 · fc51bf2 · fc51bf2 · olysonek · Sep 9, 2020
1 parent e0e5f3b
commit fc51bf2
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/evdns.c b/evdns.c
@@ -4032,7 +4032,7 @@ evdns_base_new(struct event_base *event_base, int flags)
 #else
  r = evdns_base_resolv_conf_parse(base, opts, "/etc/resolv.conf");
 #endif
- if (r == -1) {
+ if (r) {
  evdns_base_free_and_unlock(base, 0);
  return NULL;
  }

diff --git a/sample/dns-example.c b/sample/dns-example.c
@@ -225,8 +225,8 @@ main(int c, char **v) {
  res = evdns_base_resolv_conf_parse(evdns_base,
  DNS_OPTION_NAMESERVERS, o.resolv_conf);
 
- if (res < 0) {
- fprintf(stderr, "Couldn't configure nameservers");
+ if (res) {
+ fprintf(stderr, "Couldn't configure nameservers\n");
  return 1;
  }
  }