From 58b811eeea0e6b88e9dce930762047a407faa88a Mon Sep 17 00:00:00 2001
From: Pietro Giorgianni <pietro.giorgianni@zephirworks.com>
Date: Mon, 27 May 2013 17:30:05 +0200
Subject: [PATCH 1/3] Fix: SVG on some Webkit versions (notably: iOS) don't
 have attribute classList.

---
 src/lib/dom.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib/dom.js b/src/lib/dom.js
index 59f582d..71e12ac 100644
--- a/src/lib/dom.js
+++ b/src/lib/dom.js
@@ -54,7 +54,7 @@ goog.scope(function() {
      * @return {boolean} True if the element has that class.
      */
     dom.hasClass = function(el, className) {
-      return el.classList.contains(className);
+      return el.classList && el.classList.contains(className);
     };
 
     /**

From e79beee5356497c7b5abe967bb99490c1f91adce Mon Sep 17 00:00:00 2001
From: Andrea Campi <andrea.campi@zephirworks.com>
Date: Wed, 5 Jun 2013 23:10:12 +0200
Subject: [PATCH 2/3] Test that DOM className helpers work correctly with SVGs.

---
 test/dom.js | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/test/dom.js b/test/dom.js
index cb0dc5b..a03a0c5 100644
--- a/test/dom.js
+++ b/test/dom.js
@@ -25,6 +25,23 @@ $(function() {
     ok(!treesaver.dom.hasClass(div, 'test'), 'hasClass: Removed class');
   });
 
+  test('className helpers on SVG', function () {
+    var svg = document.createElement('svg');
+
+    equals(treesaver.dom.classes(svg).length, 0, 'classes: Unset className');
+
+    treesaver.dom.addClass(svg, 'test');
+
+    equals(treesaver.dom.classes(svg).length, 1, 'classes: Single class');
+    ok(treesaver.dom.hasClass(svg, 'test'), 'hasClass: Single class');
+    ok(!treesaver.dom.hasClass(svg, 'bogus'), 'hasClass: Single class failure');
+
+    treesaver.dom.removeClass(svg, 'test');
+
+    equals(treesaver.dom.classes(svg).length, 0, 'classes: Removed class');
+    ok(!treesaver.dom.hasClass(svg, 'test'), 'hasClass: Removed class');
+  });
+
   test('hasAttr', function () {
     var div = document.createElement('div'),
         attr = document.createAttribute('width');

From 904b17f635086f5da7fabd7c8c82c1403e64fe33 Mon Sep 17 00:00:00 2001
From: Pietro Giorgianni <pietro.giorgianni@zephirworks.com>
Date: Thu, 6 Jun 2013 16:36:57 +0200
Subject: [PATCH 3/3] Fix SVG creation in tests.

SVG elements must be created via document.createElementNS, with the correct
namespace ( http://www.w3.org/2000/svg ); if created with document.createElement,
they are not SVG nodes but Unknown Element nodes (i.e. their prototype is
HTMLUnknownElementPrototype instead of SVGSVGElementPrototype).
---
 test/dom.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/dom.js b/test/dom.js
index a03a0c5..3fcf499 100644
--- a/test/dom.js
+++ b/test/dom.js
@@ -26,7 +26,7 @@ $(function() {
   });
 
   test('className helpers on SVG', function () {
-    var svg = document.createElement('svg');
+    var svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg');
 
     equals(treesaver.dom.classes(svg).length, 0, 'classes: Unset className');