lib-http: Fixed hang with failed DNS lookups

diff --git a/src/lib-http/http-client-host.c b/src/lib-http/http-client-host.c
index 01c31c34d8865ff78d95f3cd2a7e2d705fb30486..f9cba136902df755a44ecdb736fa5e635c21817f 100644 (file)
--- a/src/lib-http/http-client-host.c
+++ b/src/lib-http/http-client-host.c
@@ -289,17 +289,20 @@ void http_client_host_submit_request(struct http_client_host *host,
 
        req->host = host;
 
-       if (host->ips_count == 0 && host->dns_lookup == NULL)   
-               http_client_host_lookup(host);
+       /* add request to host (grouped by tcp port) */
        hport = http_client_host_port_init(host, req->port, req->ssl);
        if (req->urgent)
                array_append(&hport->urgent_request_queue, &req, 1);
        else
                array_append(&hport->request_queue, &req, 1);
 
+       /* start DNS lookup if necessary */
+       if (host->ips_count == 0 && host->dns_lookup == NULL)   
+               http_client_host_lookup(host);
+
+       /* make a connection if we have an IP already */
        if (host->ips_count == 0)
                return;
-       
        http_client_host_connection_setup(host, hport);
 }