Reload all gates on world unload, this stops gates with invalid destinations being in memory.

README

@@ -205,6 +205,8 @@ createConflict=Gate conflicts with existing gate
 =============
   Changes
 =============
+[Version 0.7.6.7]
+ - Reload all gates on world unload, this stops gates with invalid destinations being in memory.
 [Version 0.7.6.6]
  - Check move/portal/interact/signchange events for cancellation
 [Version 0.7.6.5]

src/net/TheDgtl/Stargate/Stargate.java

@@ -44,6 +44,7 @@ import org.bukkit.event.server.PluginDisableEvent;
 import org.bukkit.event.server.PluginEnableEvent;
 import org.bukkit.event.vehicle.VehicleMoveEvent;
 import org.bukkit.event.world.WorldLoadEvent;
+import org.bukkit.event.world.WorldUnloadEvent;
 import org.bukkit.plugin.Plugin;
 import org.bukkit.plugin.PluginDescriptionFile;
 import org.bukkit.plugin.PluginManager;
@@ -1022,6 +1023,18 @@ public class Stargate extends JavaPlugin {
 				Portal.loadAllGates(w);
 			}
 		}
+		
+		// We need to reload all gates on world unload, boo
+		@EventHandler
+		public void onWorldUnload(WorldUnloadEvent event) {
+			Stargate.debug("onWorldUnload", "Reloading all Stargates");
+			World w = event.getWorld();
+			Portal.clearGates();
+			for (World world : server.getWorlds()) {
+				if (world.equals(w)) continue;
+				Portal.loadAllGates(world);
+			}
+		}
 	}
 	
 	private class eListener implements Listener {

src/plugin.yml

@@ -1,6 +1,6 @@
 name: Stargate
 main: net.TheDgtl.Stargate.Stargate
-version: 0.7.6.6
+version: 0.7.6.7
 description: Stargate mod for Bukkit
 author: Drakia
 website: http://www.thedgtl.net