From bc1af4ec25e47603b64fe889b1b3f9734505e39a Mon Sep 17 00:00:00 2001
From: Iuri Matias <iuri.matias@gmail.com>
Date: Fri, 26 Jun 2015 20:18:05 -0400
Subject: [PATCH] fix issue with deploying multiple indepedent contracts

---
 tasks/deploy.coffee | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tasks/deploy.coffee b/tasks/deploy.coffee
index 202e19108..c4e83ef0b 100644
--- a/tasks/deploy.coffee
+++ b/tasks/deploy.coffee
@@ -48,8 +48,8 @@ module.exports = (grunt) ->
         contractDB[className] = contract
 
     all_contracts.sort (a,b) =>
-      contract_1 = contractDependencies[a]
-      contract_2 = contractDependencies[b]
+      contract_1 = contractDependencies[a]? or []
+      contract_2 = contractDependencies[b]? or []
 
       if a in contract_1 and b in contract_2
         grunt.log.writeln("looks like you have a circular dependency between #{a} and #{b}")