From fa9693a42c2fa6173053bf3f9b23a625dd366296 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alexandre=20Par=C3=A9?= <alex.pare.inc@gmail.com>
Date: Fri, 12 Dec 2014 16:15:58 -0500
Subject: [PATCH] Fix the falsy 0 options

if you set the options deflateStrategy to 0, it will set 3
---
 lib/packer.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/packer.js b/lib/packer.js
index d069448..19046c8 100755
--- a/lib/packer.js
+++ b/lib/packer.js
@@ -35,8 +35,8 @@ var Packer = module.exports = function(options) {
     this._options = options;
 
     options.deflateChunkSize = options.deflateChunkSize || 32 * 1024;
-    options.deflateLevel = options.deflateLevel || 9;
-    options.deflateStrategy = options.deflateStrategy || 3;
+    options.deflateLevel = options.deflateLevel != null ? options.deflateLevel : 9;
+    options.deflateStrategy = options.deflateStrategy != null ? options.deflateStrategy : 3;
 
     this.readable = true;
 };