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Only chain to next tunnel if no instructions received. Pass through errors otherwise.

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Michael Jumper
2012-03-09 16:00:23 -08:00
parent 90876a47d6
commit 2cff92ff1f
1 changed files with 9 additions and 0 deletions
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9
guacamole-common-js/src/main/resources/tunnel.js
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@@ -674,7 +674,16 @@ Guacamole.ChainedTunnel = function() {
// Wrap own oninstruction within current tunnel
current_tunnel.oninstruction = function(opcode, elements) {
// Invoke handler
chained_tunnel.oninstruction(opcode, elements);
// Use handler permanently from now on
current_tunnel.oninstruction = chained_tunnel.oninstruction;
// Pass through errors (without trying other tunnels)
current_tunnel.onerror = chained_tunnel.onerror;
}
// Attach next tunnel on error