From 1e3a78dc6efa137be8fd9cbe06c0234dfd8972d2 Mon Sep 17 00:00:00 2001
From: Daniel Playfair Cal <daniel.playfair.cal@gmail.com>
Date: Thu, 26 Apr 2018 10:57:07 +1000
Subject: [PATCH] Don't use a worker farm unless more than one process is
 required

---
 src/uglify/index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/uglify/index.js b/src/uglify/index.js
index c04ae64e..75b0e218 100644
--- a/src/uglify/index.js
+++ b/src/uglify/index.js
@@ -25,7 +25,7 @@ export default class {
       return;
     }
 
-    if (this.maxConcurrentWorkers > 0) {
+    if (this.maxConcurrentWorkers > 1) {
       const workerOptions = process.platform === 'win32' ? { maxConcurrentWorkers: this.maxConcurrentWorkers, maxConcurrentCallsPerWorker: 1 } : { maxConcurrentWorkers: this.maxConcurrentWorkers };
       this.workers = workerFarm(workerOptions, workerFile);
       this.boundWorkers = (options, cb) => this.workers(serialize(options), cb);