From 8154e5e521bb5238699925919ad2cbdd3a511910 Mon Sep 17 00:00:00 2001
From: John-David Dalton <john.david.dalton@gmail.com>
Date: Mon, 30 Nov 2015 20:18:08 -0800
Subject: [PATCH] Fix argument juggling.

---
 lib/common/minify.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/lib/common/minify.js b/lib/common/minify.js
index cf30679be..387270742 100644
--- a/lib/common/minify.js
+++ b/lib/common/minify.js
@@ -9,9 +9,12 @@ var uglifyOptions = require('./uglify.options.js');
 /*----------------------------------------------------------------------------*/
 
 function minify(inpath, outpath, callback, options) {
-  if (typeof outpath == 'function') {
+  if (_.isFunction(outpath)) {
+    if (_.isObject(callback)) {
+      options = callback;
+    }
+    callback = outpath;
     outpath = undefined;
-    callback = options;
   }
   if (!outpath) {
     outpath = inpath.replace(/(?=\.js$)/, '.min');