From 31162882c77f4388f22a4163b3942fd8130f1bd3 Mon Sep 17 00:00:00 2001
From: Jonathan Rainville <rainville.jonathan@gmail.com>
Date: Thu, 12 Jul 2018 10:23:24 -0400
Subject: [PATCH] fix duplicate dependencies and warn correctly for length

---
 lib/modules/deployment/contract_deployer.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/modules/deployment/contract_deployer.js b/lib/modules/deployment/contract_deployer.js
index ae97e002..b3b600b8 100644
--- a/lib/modules/deployment/contract_deployer.js
+++ b/lib/modules/deployment/contract_deployer.js
@@ -230,6 +230,9 @@ class ContractDeployer {
             if (linkReference.length > 40) {
               return next(new Error(__("{{linkReference}} is too long, try reducing the path of the contract ({{filename}}) and/or its name {{contractName}}", {linkReference: linkReference, filename: filename, contractName: contractObj.className})));
             }
+            if (contractCode.indexOf(linkReference) < 0) {
+              continue;
+            }
             let toReplace = linkReference + "_".repeat(40 - linkReference.length);
             if (deployedAddress === undefined) {
               let libraryName = contractObj.className;