/* STACK TRACE: Produced when potion is attempted to be eaten
2012-12-18 15:19:52 [INFO] turt2live issued server command: /xmail test
2012-12-18 15:19:55 [WARNING] Failed to handle packet for turt2live/68.148.21.30: java.lang.NullPointerException
java.lang.NullPointerException
    at net.minecraft.server.v1_4_5.MobEffect.tick(SourceFile:88)
    at net.minecraft.server.v1_4_5.EntityLiving.bx(EntityLiving.java:1614)
    at net.minecraft.server.v1_4_5.EntityLiving.y(EntityLiving.java:400)
    at net.minecraft.server.v1_4_5.Entity.j_(Entity.java:237)
    at net.minecraft.server.v1_4_5.EntityLiving.j_(EntityLiving.java:482)
    at net.minecraft.server.v1_4_5.EntityHuman.j_(EntityHuman.java:154)
    at net.minecraft.server.v1_4_5.EntityPlayer.g(EntityPlayer.java:193)
    at net.minecraft.server.v1_4_5.NetServerHandler.a(NetServerHandler.java:353)
    at net.minecraft.server.v1_4_5.Packet10Flying.handle(SourceFile:136)
    at net.minecraft.server.v1_4_5.NetworkManager.b(NetworkManager.java:290)
    at net.minecraft.server.v1_4_5.NetServerHandler.d(NetServerHandler.java:113)
    at net.minecraft.server.v1_4_5.ServerConnection.b(SourceFile:39)
    at net.minecraft.server.v1_4_5.DedicatedServerConnection.b(SourceFile:30)
    at net.minecraft.server.v1_4_5.MinecraftServer.r(MinecraftServer.java:597)
    at net.minecraft.server.v1_4_5.DedicatedServer.r(DedicatedServer.java:222)
    at net.minecraft.server.v1_4_5.MinecraftServer.q(MinecraftServer.java:493)
    at net.minecraft.server.v1_4_5.MinecraftServer.run(MinecraftServer.java:426)
    at net.minecraft.server.v1_4_5.ThreadServerApplication.run(SourceFile:856)
*/

// Code for /xmail test
ItemStack potion = new ItemStack(Material.POTION);
PotionMeta meta = (PotionMeta) potion.getItemMeta();
PotionEffect effect = new PotionEffect(PotionEffectType.FIRE_RESISTANCE, 20 * 60, 1);
meta.addCustomEffect(effect, true);
meta.setMainEffect(PotionEffectType.FIRE_RESISTANCE);
potion.setItemMeta(meta);
((Player) xplayer.getOwner()).getInventory().addItem(potion);