From 220c267e44987ceeaa99e7b3418b5c32c9048456 Mon Sep 17 00:00:00 2001
From: nightwing <amirjanyan@gmail.com>
Date: Thu, 3 Sep 2015 10:29:12 +0400
Subject: [PATCH] fix loading pty.js in local version

---
 node_modules/c9/setup_paths.js | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/node_modules/c9/setup_paths.js b/node_modules/c9/setup_paths.js
index e737a890..bad8e241 100644
--- a/node_modules/c9/setup_paths.js
+++ b/node_modules/c9/setup_paths.js
@@ -13,9 +13,11 @@ modules._resolveFilename = function(request, parent) {
     // Ensure client extensions can be loaded
     request = request.replace(/^lib\//, "node_modules/");
     // ensure we never use node_modules outside of root dir
-    parent.paths = parent.paths.filter(function(p) {
-        return p.indexOf(root) == 0
-    });
+    if (parent.paths[0] && parent.paths[0].indexOf(root) == 0) {
+        parent.paths = parent.paths.filter(function(p) {
+            return p.indexOf(root) == 0;
+        });
+    }
     // Add the extra paths
     extraPaths.forEach(function(p) {
         if (parent.paths.indexOf(p) === -1)