From f860e0bd2f7dd228a14704d78ed5208cbe870d01 Mon Sep 17 00:00:00 2001
From: Richard Gibson <richard.gibson@gmail.com>
Date: Sun, 13 Jan 2013 14:32:38 -0500
Subject: [PATCH] Fix #13180: don't delegate into SVG <use>

---
 src/event.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/event.js b/src/event.js
index f53f67191f..2c319f3e07 100644
--- a/src/event.js
+++ b/src/event.js
@@ -405,8 +405,9 @@ jQuery.event = {
 			cur = event.target;
 
 		// Find delegate handlers
+		// Black-hole SVG <use> instance trees (#13180)
 		// Avoid non-left-click bubbling in Firefox (#3861)
-		if ( delegateCount && (!event.button || event.type !== "click") ) {
+		if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) {
 
 			for ( ; cur != this; cur = cur.parentNode || this ) {