From ccbf4579fd788b4b6b4d227fb51d8461fe22df8a Mon Sep 17 00:00:00 2001
From: hkrish <hari.exeption@gmail.com>
Date: Sat, 21 Jun 2014 10:31:07 +0200
Subject: [PATCH] Don't remove the only intersection.

The previous code wrongly compared an intersection with itself while checking for duplicates.
---
 src/path/PathItem.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/path/PathItem.js b/src/path/PathItem.js
index d3590611..0491e04f 100644
--- a/src/path/PathItem.js
+++ b/src/path/PathItem.js
@@ -163,7 +163,7 @@ var PathItem = Item.extend(/** @lends PathItem# */{
 		if (last > 0) {
 			locations.sort(compare);
 			// Filter out duplicate locations
-			for (var i = last; i >= 0; i--) {
+			for (var i = last; i >= 1; i--) {
 				if (locations[i].equals(locations[i === 0 ? last : i - 1])) {
 					locations.splice(i, 1);
 					last--;