From a8142b20c39c48925132e1bc84f2edd32c45c86f Mon Sep 17 00:00:00 2001
From: Chinmay Pendharkar <notthetup@gmail.com>
Date: Tue, 9 Aug 2016 17:45:35 +0800
Subject: [PATCH] Refactor to remove need for magic constant.

- Removed need for magic constant (largest Number)
- Refactored code to find minimum samples available.
---
 lib/mixer.js | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/lib/mixer.js b/lib/mixer.js
index 224d0b5..ec9e400 100644
--- a/lib/mixer.js
+++ b/lib/mixer.js
@@ -50,13 +50,18 @@ function Mixer(args) {
 util.inherits(Mixer, Readable);
 
 Mixer.prototype._read = function() {
+	
+	var samples = 0;
 
-	var samples = 9007199254740992;
-	this.inputs.forEach(function (input) {
-		var as = input.availSamples();
-		if (as < samples) samples = as;
-	});
-	if (samples > 0 && samples != 9007199254740992) {
+	if (this.inputs.length){
+		samples = this.inputs.map(function (input) {
+			return input.availSamples() || 0;
+		}).reduce(function(a,b){
+			return Math.min(a,b);
+		});
+	}
+
+	if (samples) {
 
 		var mixedBuffer = new Buffer(samples * this.sampleByteLength * this.channels);
 		mixedBuffer.fill(0);