From cc635ed51c8a98bbe2088115ca617c76cd7c730a Mon Sep 17 00:00:00 2001 From: Dinnerbone Date: Thu, 7 Jul 2011 20:49:13 +0100 Subject: Try find conflicting UIDs --- src/main/java/net/minecraft/server/WorldData.java | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src/main/java/net/minecraft/server') diff --git a/src/main/java/net/minecraft/server/WorldData.java b/src/main/java/net/minecraft/server/WorldData.java index 292cb561..bef6a94f 100644 --- a/src/main/java/net/minecraft/server/WorldData.java +++ b/src/main/java/net/minecraft/server/WorldData.java @@ -1,6 +1,7 @@ package net.minecraft.server; import java.util.List; +import org.bukkit.Bukkit; public class WorldData { @@ -46,6 +47,10 @@ public class WorldData { this.worldUID = (System.nanoTime() << 20) + this.a; nbttagcompound.setLong("WorldUID", this.worldUID); } + + if (Bukkit.getServer().getWorld(worldUID) != null) { + throw new IllegalStateException("World '" + name + "' contains a conflicting UID with existing world. Please edit its level.dat and remove WorldUID, or delete its level.dat (and lose its seed/etc)."); + } // CraftBukkit end } -- cgit v1.2.3