From 6ea7a6ce129ecbef6688f505d07b078022067173 Mon Sep 17 00:00:00 2001
From: Allan Jardine <allan.jardine@sprymedia.co.uk>
Date: Thu, 31 May 2012 18:14:22 +0100
Subject: [PATCH] Add string check - 10142

---
 type-detection/currency.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/type-detection/currency.js b/type-detection/currency.js
index a49d7c0..ce32f21 100644
--- a/type-detection/currency.js
+++ b/type-detection/currency.js
@@ -12,6 +12,10 @@ jQuery.fn.dataTableExt.aTypes.unshift(
 	{  
 		var sValidChars = "0123456789.-,";  
 		var Char;  
+
+		if ( typeof sData !== 'string' ) {
+			return null;
+		}
 		   
 		/* Check the numeric part */  
 		for ( i=1 ; i<sData.length ; i++ )