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Fix type error occurring when multiple guacamole instance are touching the same history simultaneously, and one lacks a connection available in another.

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Michael Jumper
2013-02-09 18:16:03 -08:00
parent 6413cc7a3a
commit 4e7f62b5ec
1 changed files with 4 additions and 0 deletions
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4
guacamole/src/main/webapp/scripts/root-ui.js
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@@ -184,6 +184,10 @@ GuacamoleHistory.onchange = function(id, old_entry, new_entry) {
// Ensure connection is added // Ensure connection is added
if (!connection) { if (!connection) {
// If connection not actually defined, storage must be being
// modified externally. Stop early.
if (!GuacamoleRootUI.connections[id]) return;
// Create new connection // Create new connection
connection = new GuacUI.Connection( connection = new GuacUI.Connection(
GuacamoleRootUI.connections[id] GuacamoleRootUI.connections[id]