From 6c31d13ebc35c33e7e11e0b65bb71169faef6e3f Mon Sep 17 00:00:00 2001
From: Dominik Csapak <d.csapak@proxmox.com>
Date: Fri, 28 Sep 2018 09:36:39 +0200
Subject: [PATCH] fix #1935: read empty line after 200 OK

commit a4d8bbafbe400be78bebeab169963025dc46e29b
introduced an additional empty line after '200 OK'
for remote-viewer 7 to work, but we also have to read this line
in our own proxy reader else the connection to a remote node does
not work

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
---
 PVE/APIServer/AnyEvent.pm | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/PVE/APIServer/AnyEvent.pm b/PVE/APIServer/AnyEvent.pm
index 54e1db8..14e46fa 100755
--- a/PVE/APIServer/AnyEvent.pm
+++ b/PVE/APIServer/AnyEvent.pm
@@ -890,7 +890,10 @@ sub handle_spice_proxy_request {
 		    my ($hdl, $line) = @_;
 
 		    if ($line =~ m!^$proto 200 OK$!) {
-			&$startproxy();
+			# read the empty line after the 200 OK
+			$reqstate->{proxyhdl}->unshift_read(line => sub{
+			    &$startproxy();
+			});
 		    } else {
 			$reqstate->{hdl}->push_write($line);
 			$self->client_do_disconnect($reqstate);