From 20df12128b96ea52525c2f95f658ef14f722cbfb Mon Sep 17 00:00:00 2001
From: CrushedPixel <crushedpixelmaps@gmail.com>
Date: Thu, 10 Sep 2015 12:59:17 +0200
Subject: [PATCH] The EntityPositionTracker now returns copies of its values to
 prevent them from being changed

---
 .../eu/crushedpixel/replaymod/holders/AdvancedPosition.java   | 4 ++++
 .../replaymod/preparation/EntityPositionTracker.java          | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/main/java/eu/crushedpixel/replaymod/holders/AdvancedPosition.java b/src/main/java/eu/crushedpixel/replaymod/holders/AdvancedPosition.java
index 551afcdc..7933a38a 100755
--- a/src/main/java/eu/crushedpixel/replaymod/holders/AdvancedPosition.java
+++ b/src/main/java/eu/crushedpixel/replaymod/holders/AdvancedPosition.java
@@ -71,6 +71,10 @@ public class AdvancedPosition extends Position {
         this.roll = toApply.getRoll();
     }
 
+    public AdvancedPosition copy() {
+        return new AdvancedPosition(x, y, z, pitch, yaw, roll);
+    }
+
     @Override
     public AdvancedPosition newInstance() {
         return new AdvancedPosition();
diff --git a/src/main/java/eu/crushedpixel/replaymod/preparation/EntityPositionTracker.java b/src/main/java/eu/crushedpixel/replaymod/preparation/EntityPositionTracker.java
index 6fb5fc39..03c4183a 100644
--- a/src/main/java/eu/crushedpixel/replaymod/preparation/EntityPositionTracker.java
+++ b/src/main/java/eu/crushedpixel/replaymod/preparation/EntityPositionTracker.java
@@ -109,7 +109,7 @@ public class EntityPositionTracker {
         for(Pair<Integer, AdvancedPosition> pair : positions) {
             if(pair.getKey() <= timestamp) exists = true;
             if(pair.getKey() >= timestamp) {
-                if(exists) return pair.getValue();
+                if(exists) return pair.getValue().copy();
                 return null;
             }
         }