[gnome-boxes] vnc: Connect using fd if passed fd creation function

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 9e51d7ec04e2cea870fc414bee407c021e2fe2bc
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Wed Aug 12 11:01:20 2015 +0100

    vnc: Connect using fd if passed fd creation function

 src/vnc-display.vala |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/src/vnc-display.vala b/src/vnc-display.vala
index 590edcc..8cf5d42 100644
--- a/src/vnc-display.vala
+++ b/src/vnc-display.vala
@@ -125,7 +125,11 @@ private class Boxes.VncDisplay: Boxes.Display {
         display.set_credential (DisplayCredential.PASSWORD, password);
         display.set_credential (DisplayCredential.CLIENTNAME, "boxes");
 
-        display.open_host (host, port.to_string ());
+        if (open_fd != null) {
+            var fd = open_fd ();
+            display.open_fd_with_hostname (fd, host);
+        } else
+            display.open_host (host, port.to_string ());
     }
 
     public override void disconnect_it () {