From b2e50d3f683013eb702f9da1ac1e2715b1f3c8ed Mon Sep 17 00:00:00 2001
From: kitfox
Date: Sun, 8 Jan 2012 08:15:40 +0000
Subject: Fixes NPE when adding a track without a name.

git-svn-id: https://svn.java.net/svn/svgsalamander~svn/trunk/svg-core@104 7dc7fa77-23fb-e6ad-8e2e-c86bd48ed22b
---
 src/main/java/com/kitfox/svg/animation/TrackManager.java | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/main/java/com/kitfox/svg/animation/TrackManager.java b/src/main/java/com/kitfox/svg/animation/TrackManager.java
index b8e6305..0e9daa0 100644
--- a/src/main/java/com/kitfox/svg/animation/TrackManager.java
+++ b/src/main/java/com/kitfox/svg/animation/TrackManager.java
@@ -59,7 +59,13 @@ public class TrackManager implements Serializable
             this.type = type;
         }
         
-        public int hashCode() { return name.hashCode() ^ type; } 
+        public int hashCode()
+        {
+            int hash = name == null ? 0 : name.hashCode();
+            hash = hash * 97 + type;
+            return hash;
+        }
+
         public boolean equals(Object obj) 
         {
             if (!(obj instanceof TrackKey)) return false;
-- 
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