diff options
| -rw-r--r-- | lib/socks.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/socks.c b/lib/socks.c index 754726f6f..37099130e 100644 --- a/lib/socks.c +++ b/lib/socks.c @@ -205,6 +205,8 @@ CURLcode Curl_SOCKS4(const char *proxy_user, switch(sx->state) { case CONNECT_SOCKS_INIT: + /* SOCKS4 can only do IPv4, insist! */ + conn->ip_version = CURL_IPRESOLVE_V4; if(conn->bits.httpproxy) infof(conn->data, "SOCKS4%s: connecting to HTTP proxy %s port %d\n", protocol4a ? "a" : "", hostname, remote_port); @@ -261,8 +263,8 @@ CURLcode Curl_SOCKS4(const char *proxy_user, } else { result = Curl_resolv_check(data->conn, &dns); - /* stay in the state or error out */ - return result; + if(!dns) + return result; } /* FALLTHROUGH */ CONNECT_RESOLVED: |