diff options
| -rw-r--r-- | lib/easy.c | 27 |
1 files changed, 19 insertions, 8 deletions
diff --git a/lib/easy.c b/lib/easy.c index b648e80c1..d08c6066c 100644 --- a/lib/easy.c +++ b/lib/easy.c @@ -884,14 +884,25 @@ struct Curl_easy *curl_easy_duphandle(struct Curl_easy *data) goto fail; #ifdef USE_ARES - if(Curl_set_dns_servers(outcurl, data->set.str[STRING_DNS_SERVERS])) - goto fail; - if(Curl_set_dns_interface(outcurl, data->set.str[STRING_DNS_INTERFACE])) - goto fail; - if(Curl_set_dns_local_ip4(outcurl, data->set.str[STRING_DNS_LOCAL_IP4])) - goto fail; - if(Curl_set_dns_local_ip6(outcurl, data->set.str[STRING_DNS_LOCAL_IP6])) - goto fail; + { + CURLcode rc; + + rc = Curl_set_dns_servers(outcurl, data->set.str[STRING_DNS_SERVERS]); + if(rc && rc != CURLE_NOT_BUILT_IN) + goto fail; + + rc = Curl_set_dns_interface(outcurl, data->set.str[STRING_DNS_INTERFACE]); + if(rc && rc != CURLE_NOT_BUILT_IN) + goto fail; + + rc = Curl_set_dns_local_ip4(outcurl, data->set.str[STRING_DNS_LOCAL_IP4]); + if(rc && rc != CURLE_NOT_BUILT_IN) + goto fail; + + rc = Curl_set_dns_local_ip6(outcurl, data->set.str[STRING_DNS_LOCAL_IP6]); + if(rc && rc != CURLE_NOT_BUILT_IN) + goto fail; + } #endif /* USE_ARES */ Curl_convert_setup(outcurl); |