From 35f17979df94f0e1cd2ae9b4deb7606433ea358d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=BCrg=20Lehni?= <juerg@scratchdisk.com>
Date: Tue, 11 Jun 2013 14:39:34 -0700
Subject: [PATCH] Improve Node.js XMLSerializer workaround for lowercased
 tagNames.

---
 src/node/index.js | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/src/node/index.js b/src/node/index.js
index a531e24c..715616be 100644
--- a/src/node/index.js
+++ b/src/node/index.js
@@ -38,11 +38,18 @@ function XMLSerializer() {
 
 XMLSerializer.prototype.serializeToString = function(node) {
 	var text = domToHtml(node);
-	// Fix a jsdom issue where linearGradient gets converted to lineargradient:
+	// Fix a jsdom issue where all SVG tagNames are lowercased:
 	// https://github.com/tmpvar/jsdom/issues/620
-	return text.replace(/(linear|radial)gradient/g, function(all, type) {
-		return type + 'Gradient';
-	});
+	var tagNames = ['linearGradient', 'radialGradient', 'clipPath'];
+	for (var i = 0, l = tagNames.length; i < l; i++) {
+		var tagName = tagNames[i];
+		text = text.replace(
+			new RegExp('(<|</)' + tagName.toLowerCase() + '\\b', 'g'),
+			function(all, start) {
+				return start + tagName;
+			});
+	}
+	return text;
 };
 
 function DOMParser() {