From 5f018c20924a063750ae3af1d07fda71d35e47ed Mon Sep 17 00:00:00 2001
From: Jermolene <jeremy@osmosoft.com>
Date: Mon, 28 Jul 2014 14:19:52 +0100
Subject: [PATCH] More defensive dom utility hasClass()

It was failing on SVG elements such as `<path>`
---
 core/modules/utils/dom/dom.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/modules/utils/dom/dom.js b/core/modules/utils/dom/dom.js
index e896049ed..35f556262 100644
--- a/core/modules/utils/dom/dom.js
+++ b/core/modules/utils/dom/dom.js
@@ -29,7 +29,7 @@ exports.removeChildren = function(node) {
 };
 
 exports.hasClass = function(el,className) {
-	return el && el.className && el.className.split(" ").indexOf(className) !== -1;
+	return el && el.className && el.className.toString().split(" ").indexOf(className) !== -1;
 };
 
 exports.addClass = function(el,className) {