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GUACAMOLE-431: Fix tunnel stuck in CLOSED state

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When the tunnel is closed and another `connect()` call is made, it stops
notifying about state changes (`onstatechanges`) if the connection continues
to fail.

This patch sets the state to `CONNECTING` when calling `connect()`.
This commit is contained in:
Or Cohen
2017-11-07 11:47:57 +02:00
parent d778ad7035
commit 63f603ec9d
1 changed files with 6 additions and 0 deletions
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6
guacamole-common-js/src/main/webapp/modules/Tunnel.js
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@@ -564,6 +564,9 @@ Guacamole.HTTPTunnel = function(tunnelURL, crossDomain) {
// Start waiting for connect
reset_timeout();
// Mark the tunnel as connecting
tunnel.setState(Guacamole.Tunnel.State.CONNECTING);
// Start tunnel and connect
var connect_xmlhttprequest = new XMLHttpRequest();
connect_xmlhttprequest.onreadystatechange = function() {
@@ -760,6 +763,9 @@ Guacamole.WebSocketTunnel = function(tunnelURL) {
reset_timeout();
// Mark the tunnel as connecting
tunnel.setState(Guacamole.Tunnel.State.CONNECTING);
// Connect socket
socket = new WebSocket(tunnelURL + "?" + data, "guacamole");