From d8d77596136af39ddc591fa8b324019919e76aea Mon Sep 17 00:00:00 2001
From: Tim Tucker <tim@timtucker.com>
Date: Fri, 31 Aug 2012 18:32:01 -0300
Subject: [PATCH] Update media/src/ext/ext.paging.js

Use hasChildNodes() rather than childNodes.length

See the following jsperf test for the difference in performance:
http://jsperf.com/haschildnodes-vs-childnodes-length
---
 media/src/ext/ext.paging.js | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/media/src/ext/ext.paging.js b/media/src/ext/ext.paging.js
index ca001692..b1e31a55 100644
--- a/media/src/ext/ext.paging.js
+++ b/media/src/ext/ext.paging.js
@@ -1,4 +1,3 @@
-
 /*
  * Variable: oPagination
  * Purpose:  
@@ -223,7 +222,7 @@ $.extend( DataTable.ext.oPagination, {
 			/* Loop over each instance of the pager */
 			for ( i=0, iLen=an.length ; i<iLen ; i++ )
 			{
-				if ( an[i].childNodes.length === 0 )
+				if ( !an[i].hasChildNodes() )
 				{
 					continue;
 				}