From 2d1204fa50faef4bd2302bcacb641ea98e3f5630 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?D=C3=A1vid=20Hal=C3=A1sz?= <dhalasz@redhat.com>
Date: Wed, 9 Jan 2019 08:11:13 +0100
Subject: [PATCH] Do not report an error in websocket_log when closing a VNC
 connection

---
 lib/websocket_server.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/websocket_server.rb b/lib/websocket_server.rb
index 646c8478ac2..85166d7ebcf 100644
--- a/lib/websocket_server.rb
+++ b/lib/websocket_server.rb
@@ -39,7 +39,7 @@ def initialize(options = {})
         @proxy.each_ready do |left, right|
           begin
             @adapters[left].fetch(64.kilobytes) { |data| @adapters[right].issue(data) } # left -> right
-          rescue IOError
+          rescue IOError, IO::WaitReadable, IO::WaitWritable
             cleanup(:info, "Closing websocket proxy for VM %{vm_id}", left, right)
           rescue StandardError => ex
             cleanup(:error, "Websocket proxy for VM %{vm_id} errored with #{ex} #{ex.backtrace.join("\n")}", left, right)