From bcb7c807584ff94fc561abc946ea7c0e8c8663b1 Mon Sep 17 00:00:00 2001
From: Jonathan Rainville <rainville.jonathan@gmail.com>
Date: Thu, 17 May 2018 09:48:01 -0400
Subject: [PATCH 1/2] Early return if no sol files

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

diff --git a/lib/modules/solidity/index.js b/lib/modules/solidity/index.js
index 054a7287f..46012b2b4 100644
--- a/lib/modules/solidity/index.js
+++ b/lib/modules/solidity/index.js
@@ -12,6 +12,9 @@ class Solidity {
   }
 
   compile_solidity(contractFiles, cb) {
+    if (!contractFiles.length) {
+      return cb();
+    }
     let self = this;
     let input = {};
     let solcW;

From 8e2af920b88de97341e0fb29a586f76f054e19d0 Mon Sep 17 00:00:00 2001
From: Jonathan Rainville <rainville.jonathan@gmail.com>
Date: Thu, 17 May 2018 10:02:53 -0400
Subject: [PATCH 2/2] early callback in compiler

---
 lib/contracts/compiler.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/contracts/compiler.js b/lib/contracts/compiler.js
index af2cc5eb9..e6c4fc23e 100644
--- a/lib/contracts/compiler.js
+++ b/lib/contracts/compiler.js
@@ -32,7 +32,10 @@ class Compiler {
           return false;
         });
 
-        compiler.call(compiler, matchingFiles || [], function (err, compileResult) {
+        if (!matchingFiles || !matchingFiles.length) {
+          return callback();
+        }
+        compiler.call(compiler, matchingFiles, function (err, compileResult) {
           Object.assign(compiledObject, compileResult);
           callback(err, compileResult);
         });