Free dns/event bases in dns-example to avoid leaks

diff --git a/sample/dns-example.c b/sample/dns-example.c
index e180edfecce1d422e4f8e6c9a8afa2db5865f461..6243458abca73a2c2a1a3d97094fb8d1b0bad22d 100644 (file)
--- a/sample/dns-example.c
+++ b/sample/dns-example.c
@@ -252,6 +252,8 @@ main(int c, char **v) {
        }
        fflush(stdout);
        event_base_dispatch(event_base);
+       evdns_base_free(evdns_base, 1);
+       event_base_free(event_base);
        return 0;
 }