From d539c515eac980b74e4c9b3dfec6e6f3c27d272d Mon Sep 17 00:00:00 2001
From: Thibault Duplessis <thibault.duplessis@gmail.com>
Date: Sun, 13 Nov 2016 11:30:22 +0100
Subject: [PATCH 1/2] Test SVG update element with tag change

Currently failing. Updating an SVG element which tag changes
actually results in an unknown HTML element.
---
 render/tests/test-updateElement.js | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/render/tests/test-updateElement.js b/render/tests/test-updateElement.js
index 28ba84ff..2211efd1 100644
--- a/render/tests/test-updateElement.js
+++ b/render/tests/test-updateElement.js
@@ -211,6 +211,19 @@ o.spec("updateElement", function() {
 
 		o(updated.dom.attributes["class"].nodeValue).equals("b")
 	})
+	o("updates svg child", function() {
+		var vnode = {tag: "svg", children: [{
+			tag: 'circle'
+		}]}
+		var updated = {tag: "svg", children: [{
+			tag: 'line'
+		}]}
+
+		render(root, [vnode])
+		render(root, [updated])
+
+		o(updated.dom.firstChild.namespaceURI).equals("http://www.w3.org/2000/svg")
+	})
 	o("restores correctly when recycling", function() {
 		var vnode = {tag: "div", key: 1}
 		var updated = {tag: "div", key: 2}

From 7163d5f7446a05578d2dddb9bfe854c935ce889a Mon Sep 17 00:00:00 2001
From: Thibault Duplessis <thibault.duplessis@gmail.com>
Date: Sun, 13 Nov 2016 11:31:55 +0100
Subject: [PATCH 2/2] Fix SVG element update with tag change

Fixes the new failing test.

Before: the updated element is unknown HTML
After: the updated element is an SVG element
---
 render/render.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/render/render.js b/render/render.js
index 9445522b..c2dbd4ca 100644
--- a/render/render.js
+++ b/render/render.js
@@ -213,7 +213,7 @@ module.exports = function($window) {
 		}
 		else {
 			removeNode(old, null)
-			insertNode(parent, createNode(vnode, hooks, undefined), nextSibling)
+			insertNode(parent, createNode(vnode, hooks, ns), nextSibling)
 		}
 	}
 	function updateText(old, vnode) {