From 0cbce044aaf47e9cdf975f4788209f80315b5c7f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=BCrg=20Lehni?= <juerg@scratchdisk.com>
Date: Fri, 28 Aug 2015 16:18:28 +0200
Subject: [PATCH] Define Curve#_serialize()

---
 src/path/Curve.js | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/path/Curve.js b/src/path/Curve.js
index eb0bdd23..ab581585 100644
--- a/src/path/Curve.js
+++ b/src/path/Curve.js
@@ -97,6 +97,15 @@ var Curve = Base.extend(/** @lends Curve# */{
         }
     },
 
+    _serialize: function(options) {
+        // If it is straight, only serialize point, otherwise handles too.
+        return Base.serialize(this.isStraight()
+                ? [this.getPoint1(), this.getPoint2()]
+                : [this.getPoint1(), this.getHandle1(), this.getHandle2(),
+                    this.getPoint2()],
+                options, true);
+    },
+
     _changed: function() {
         // Clear cached values.
         this._length = this._bounds = undefined;