From f49d21d49191821fe0f8196e2ee3d9362d26c709 Mon Sep 17 00:00:00 2001
From: Jonathan Rainville <rainville.jonathan@gmail.com>
Date: Thu, 12 Jul 2018 11:18:03 -0400
Subject: [PATCH] fix the indexOf instead by simulating what solc does

---
 lib/contracts/contract_deployer.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/contracts/contract_deployer.js b/lib/contracts/contract_deployer.js
index 51c661c75..a6efdc1a8 100644
--- a/lib/contracts/contract_deployer.js
+++ b/lib/contracts/contract_deployer.js
@@ -178,12 +178,12 @@ class ContractDeployer {
               deployedAddress = deployedAddress.substr(2);
             }
             let linkReference = '__' + filename + ":" + contractObj.className;
+            if (contractCode.indexOf(linkReference.substr(0, 38)) < 0) { // substr to simulate the cut that solc does
+              continue;
+            }
             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;