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Handle uninitialised node in single-wire fastpath

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This commit is contained in:
Nick O'Leary 2014-11-04 11:36:28 +00:00
parent f89ddb5f7a
commit 1153619a03
1 changed files with 5 additions and 2 deletions
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7
red/nodes/Node.js
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@ -92,6 +92,7 @@ function cloneMessage(msg) {
Node.prototype.send = function(msg) {
var msgSent = false;
var node;
if (msg === null || typeof msg === "undefined") {
return;
@ -100,7 +101,10 @@ Node.prototype.send = function(msg) {
// A single message and a single wire on output 0
// TODO: pre-load flows.get calls - cannot do in constructor
// as not all nodes are defined at that point
flows.get(this._wire).receive(msg);
node = flows.get(this._wire);
if (node) {
node.receive(msg);
}
return;
} else {
msg = [msg];
@ -122,7 +126,6 @@ Node.prototype.send = function(msg) {
if (!util.isArray(msgs)) {
msgs = [msgs];
}
var node;
var k = 0;
// for each recipent node of that output
for (var j = 0; j < wires.length; j++) {