From c34f78f5da5bce8bb09bd71f1d7779e43b72f5f8 Mon Sep 17 00:00:00 2001
From: Rob Garrison <wowmotty@gmail.com>
Date: Tue, 5 Jan 2016 17:13:44 -0600
Subject: [PATCH] Core: Fix extra header class name updating. See #1116

---
 js/jquery.tablesorter.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/js/jquery.tablesorter.js b/js/jquery.tablesorter.js
index 887c21b6..b34b7c12 100644
--- a/js/jquery.tablesorter.js
+++ b/js/jquery.tablesorter.js
@@ -1046,8 +1046,8 @@
 				// find the footer
 				$headers = c.$table
 					.find( 'tfoot tr' )
-					.children()
-					.add( $( c.namespace + '_extra_headers' ) )
+					.add( $( c.namespace + '_extra_headers' ).children( 'tr' ) )
+					.children( 'td, th' )
 					.removeClass( css.join( ' ' ) );
 			// remove all header information
 			c.$headers