From d5bfae0d2fdd13e89d097186bc54e85e6ab0c2ce Mon Sep 17 00:00:00 2001
From: Shevchik <Shev4ik.den@gmail.com>
Date: Thu, 6 Mar 2014 16:54:15 +0400
Subject: [PATCH] Teleport player to spawn if he logged in with nan location

---
 src/com/cnaude/chairs/core/Chairs.java        |  8 ++++----
 .../chairs/listeners/NANLoginListener.java    | 19 +++++++++++++++++++
 2 files changed, 23 insertions(+), 4 deletions(-)
 create mode 100644 src/com/cnaude/chairs/listeners/NANLoginListener.java

diff --git a/src/com/cnaude/chairs/core/Chairs.java b/src/com/cnaude/chairs/core/Chairs.java
index 6db9705..0295ff7 100644
--- a/src/com/cnaude/chairs/core/Chairs.java
+++ b/src/com/cnaude/chairs/core/Chairs.java
@@ -21,6 +21,7 @@ import org.bukkit.util.Vector;
 
 import com.cnaude.chairs.commands.ChairsCommand;
 import com.cnaude.chairs.commands.ChairsIgnoreList;
+import com.cnaude.chairs.listeners.NANLoginListener;
 import com.cnaude.chairs.listeners.TrySitEventListener;
 import com.cnaude.chairs.listeners.TryUnsitEventListener;
 import com.cnaude.chairs.sitaddons.ChairEffects;
@@ -50,13 +51,11 @@ public class Chairs extends JavaPlugin {
 
 
     private PlayerSitData psitdata;
-    public PlayerSitData getPlayerSitData()
-    {
+    public PlayerSitData getPlayerSitData() {
     	return psitdata;
     }
     private Class<?> vehiclearrowclass;
-    protected Class<?> getVehicleArrowClass()
-    {
+    protected Class<?> getVehicleArrowClass() {
     	return vehiclearrowclass;
     }
 
@@ -96,6 +95,7 @@ public class Chairs extends JavaPlugin {
         if (sitPickupEnabled) {
         	chairEffects.startPickup();
         }
+        getServer().getPluginManager().registerEvents(new NANLoginListener(), this);
         getServer().getPluginManager().registerEvents(new TrySitEventListener(this, ignoreList), this);
         getServer().getPluginManager().registerEvents(new TryUnsitEventListener(this), this);
         getServer().getPluginManager().registerEvents(new CommandRestrict(this), this);
diff --git a/src/com/cnaude/chairs/listeners/NANLoginListener.java b/src/com/cnaude/chairs/listeners/NANLoginListener.java
new file mode 100644
index 0000000..24d82f9
--- /dev/null
+++ b/src/com/cnaude/chairs/listeners/NANLoginListener.java
@@ -0,0 +1,19 @@
+package com.cnaude.chairs.listeners;
+
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.Listener;
+import org.bukkit.event.player.PlayerJoinEvent;
+
+public class NANLoginListener implements Listener {
+
+	@EventHandler(priority = EventPriority.LOWEST, ignoreCancelled = true)
+	public void onPlayerJoin(PlayerJoinEvent event) {
+		Player player = event.getPlayer();
+		if (Double.isNaN(player.getLocation().getY())) {
+			player.teleport(player.getWorld().getSpawnLocation());
+		}
+	}
+
+}