From f1345e3900e4ac7e5c496b82c04731ce7535bdf7 Mon Sep 17 00:00:00 2001
From: Adam Foster <slimfoster@gmail.com>
Date: Fri, 9 Jan 2015 16:53:30 -0500
Subject: [PATCH] Core: Match on exact node name for `:focusable` and
 `:tabbable`

Fixes #10747
Ref gh-1417
(cherry picked from commit c66842b45e032ac09f73fcd767e78390d7191b6f)
---
 ui/core.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ui/core.js b/ui/core.js
index ee01d5988..0b2e03950 100644
--- a/ui/core.js
+++ b/ui/core.js
@@ -97,7 +97,7 @@ function focusable( element, isTabIndexNotNaN ) {
 		img = $( "img[usemap='#" + mapName + "']" )[ 0 ];
 		return !!img && visible( img );
 	}
-	return ( /input|select|textarea|button|object/.test( nodeName ) ?
+	return ( /^(input|select|textarea|button|object)$/.test( nodeName ) ?
 		!element.disabled :
 		"a" === nodeName ?
 			element.href || isTabIndexNotNaN :