From 075ec52008f57bf48b285c3d70ecfb8b83bec8b0 Mon Sep 17 00:00:00 2001
From: Allan Jardine <allan.jardine@sprymedia.co.uk>
Date: Thu, 5 Mar 2015 09:50:10 +0000
Subject: [PATCH] Fix - API: `sum()` method should have a default value

---
 api/sum().js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/api/sum().js b/api/sum().js
index a024a34..0f41709 100644
--- a/api/sum().js
+++ b/api/sum().js
@@ -31,6 +31,6 @@
 jQuery.fn.dataTable.Api.register( 'sum()', function () {
 	return this.flatten().reduce( function ( a, b ) {
 		return (a*1) + (b*1); // cast values in-case they are strings
-	} );
+	}, 0 );
 } );