From 3e0c165146ab7a8b74bc0abd169a09c418d850e3 Mon Sep 17 00:00:00 2001
From: Ed Sanders <esanders@wikimedia.org>
Date: Wed, 13 Mar 2019 19:26:05 +0000
Subject: [PATCH] jquery.tablesorter: Never initialize twice on the same
 element

Change-Id: I06725e62b2ee95e2d1d37348a633f9cbc156318d
---
 resources/src/jquery.tablesorter/jquery.tablesorter.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/resources/src/jquery.tablesorter/jquery.tablesorter.js b/resources/src/jquery.tablesorter/jquery.tablesorter.js
index 6107af1883..74873c4b7a 100644
--- a/resources/src/jquery.tablesorter/jquery.tablesorter.js
+++ b/resources/src/jquery.tablesorter/jquery.tablesorter.js
@@ -816,6 +816,10 @@
 					$table = $( table ),
 					firstTime = true;
 
+				// Don't construct twice on the same table
+				if ( $.data( table, 'tablesorter' ) ) {
+					return;
+				}
 				// Quit if no tbody
 				if ( !table.tBodies ) {
 					return;
-- 
2.20.1