From a63e8ac54c68a71ba0fbb0092edffd6183d9185a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=BCrg=20Lehni?= <juerg@scratchdisk.com>
Date: Fri, 1 Mar 2013 21:29:45 -0800
Subject: [PATCH] Avoid empty d attributes in SVG nodes, since they throw
 errors.

---
 src/svg/SvgExport.js | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/svg/SvgExport.js b/src/svg/SvgExport.js
index e7f1b782..a4053012 100644
--- a/src/svg/SvgExport.js
+++ b/src/svg/SvgExport.js
@@ -216,9 +216,8 @@ new function() {
 		case 'empty':
 			return null;
 		case 'path':
-			attrs = {
-				d: item.getPathData()
-			};
+			var data = item.getPathData();
+			attrs = data && { d: data };
 			break;
 		case 'polyline':
 		case 'polygon':
@@ -307,7 +306,9 @@ new function() {
 
 	function exportCompoundPath(item) {
 		var attrs = getTransform(item, true);
-		attrs.d = item.getPathData();
+		var data = item.getPathData();
+		if (data)
+			attrs.d = data;
 		return createElement('path', attrs);
 	}