From 9d0c0f5e0a1d4dd071b355913dfc506523f583c2 Mon Sep 17 00:00:00 2001
From: "Peter R. G. Small" <prgsmall@gmail.com>
Date: Wed, 21 Sep 2011 11:57:45 -0600
Subject: [PATCH] fixed error running on joyent

---
 acequia.js    |  2 +-
 libs/netIP.js | 10 ++++++----
 package.json  |  1 -
 3 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/acequia.js b/acequia.js
index 01fc2c2..39cc99e 100644
--- a/acequia.js
+++ b/acequia.js
@@ -5,9 +5,9 @@ var sys = require('sys'),
     http = require('http'),
     URL = require('url'),
     net = require('net'),
+    dgram = require('dgram'),
     osc = require('./libs/osc.js'),
     ws = require('./libs/ws/ws/server.js'),
-    dgram = require('dgram'),
     netIP = require('./libs/netIP.js'),
     ac = require("./client.js");
 
diff --git a/libs/netIP.js b/libs/netIP.js
index cc1b893..5fc5894 100644
--- a/libs/netIP.js
+++ b/libs/netIP.js
@@ -31,11 +31,13 @@ var getNetworkIP = (function () {
             var ips = [];
             // extract IPs
             var matches = stdout.match(filterRE);
-            // JS has no lookbehind REs, so we need a trick
-            for (var i = 0; i < matches.length; i++) {
-                ips.push(matches[i].replace(filterRE, '$1'));
+            if (matches) {
+                // JS has no lookbehind REs, so we need a trick
+                for (var i = 0; i < matches.length; i++) {
+                    ips.push(matches[i].replace(filterRE, '$1'));
+                }
             }
-
+            
             // filter BS
             for (var i = 0, l = ips.length; i < l; i++) {
                 if (!ignoreRE.test(ips[i])) {
diff --git a/package.json b/package.json
index 0f842d1..e599d44 100644
--- a/package.json
+++ b/package.json
@@ -1,4 +1,3 @@
-
 { "name" : "acequia"
 , "version" : "0.5.0"
 , "scripts": { "start": "node ./acequia.js" }