fix #1869: send correct http response in spice proxy

the glib implementation of the http proxy correctly checks the
http response (response code, followed by an empty line)
so we need to answer with the correct status

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>

diff --git a/PVE/APIServer/AnyEvent.pm b/PVE/APIServer/AnyEvent.pm
index 190471a61a1fa1eb01eb96bb8456156baaae2a11..54e1db8fbdac0fb85e6a5882326ca75242ce9850 100755 (executable)
--- a/PVE/APIServer/AnyEvent.pm
+++ b/PVE/APIServer/AnyEvent.pm
@@ -867,7 +867,8 @@ sub handle_spice_proxy_request {
 
                # todo: use stop_read/start_read if write buffer grows to much
 
-               my $res = "$proto 200 OK\015\012"; # hope this is the right answer?
+               # a response must be followed by an empty line
+               my $res = "$proto 200 OK\015\012\015\012";
                $reqstate->{hdl}->push_write($res);
 
                # log early