Check the values passed into the constructor as well

Bukkit-Patches/0029-Check-for-plugins-setting-null-locations-worlds.patch

@@ -1,11 +1,11 @@
-From 30c208e767b0d5912ed4302f40bfbb258b314bf6 Mon Sep 17 00:00:00 2001
+From 6d80b52489761c3d29e23d3ad6a8c3e9d17d8a55 Mon Sep 17 00:00:00 2001
 From: Thinkofdeath <thinkofdeath@spigotmc.org>
 Date: Sun, 11 May 2014 10:03:12 +0100
 Subject: [PATCH] Check for plugins setting null locations/worlds
 
 
 diff --git a/src/main/java/org/bukkit/event/player/PlayerMoveEvent.java b/src/main/java/org/bukkit/event/player/PlayerMoveEvent.java
-index fa3b340..8908b68 100644
+index fa3b340..12b2250 100644
 --- a/src/main/java/org/bukkit/event/player/PlayerMoveEvent.java
 +++ b/src/main/java/org/bukkit/event/player/PlayerMoveEvent.java
 @@ -5,6 +5,8 @@ import org.bukkit.entity.Player;
@@ -17,7 +17,20 @@ index fa3b340..8908b68 100644
  /**
   * Holds information for player movement events
   */
-@@ -63,6 +65,10 @@ public class PlayerMoveEvent extends PlayerEvent implements Cancellable {
+@@ -16,8 +18,10 @@ public class PlayerMoveEvent extends PlayerEvent implements Cancellable {
+ 
+     public PlayerMoveEvent(final Player player, final Location from, final Location to) {
+         super(player);
+-        this.from = from;
+-        this.to = to;
++        // Spigot start
++        setFrom( from );
++        setTo( to );
++        // Spigot end
+     }
+ 
+     /**
+@@ -63,6 +67,10 @@ public class PlayerMoveEvent extends PlayerEvent implements Cancellable {
       * @param from New location to mark as the players previous location
       */
      public void setFrom(Location from) {
@@ -28,7 +41,7 @@ index fa3b340..8908b68 100644
          this.from = from;
      }
  
-@@ -81,6 +87,10 @@ public class PlayerMoveEvent extends PlayerEvent implements Cancellable {
+@@ -81,6 +89,10 @@ public class PlayerMoveEvent extends PlayerEvent implements Cancellable {
       * @param to New Location this player will move to
       */
      public void setTo(Location to) {