From b0c643e85c940388223b3adedb752fd3eda00556 Mon Sep 17 00:00:00 2001
From: Rob Garrison <wowmotty@gmail.com>
Date: Fri, 18 Nov 2016 04:59:59 -0600
Subject: [PATCH] Core: return value from getColumnData if not an object

---
 js/jquery.tablesorter.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/js/jquery.tablesorter.js b/js/jquery.tablesorter.js
index 10ee4a71..1e18e57e 100644
--- a/js/jquery.tablesorter.js
+++ b/js/jquery.tablesorter.js
@@ -2282,7 +2282,9 @@
 		},
 
 		getColumnData : function( table, obj, indx, getCell, $headers ) {
-			if ( typeof obj === 'undefined' || obj === null ) { return; }
+			if ( typeof obj !== 'object' || obj === null ) {
+				return obj;
+			}
 			table = $( table )[ 0 ];
 			var $header, key,
 				c = table.config,