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Because apparently you can have metadata and an empty list too.

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Fixes #1080
This commit is contained in:
GJ 2013-05-15 09:29:24 -04:00
parent d8ddd27d71
commit bc3773ae75
1 changed files with 12 additions and 6 deletions
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18
src/main/java/com/gmail/nossr50/listeners/InventoryListener.java
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@ -1,5 +1,7 @@
package com.gmail.nossr50.listeners;
import java.util.List;
import org.bukkit.Material;
import org.bukkit.block.Block;
import org.bukkit.block.BlockState;
@ -20,6 +22,7 @@ import org.bukkit.inventory.FurnaceInventory;
import org.bukkit.inventory.Inventory;
import org.bukkit.inventory.ItemStack;
import org.bukkit.metadata.FixedMetadataValue;
import org.bukkit.metadata.MetadataValue;
import com.gmail.nossr50.mcMMO;
import com.gmail.nossr50.config.Config;
@ -98,10 +101,11 @@ public class InventoryListener implements Listener {
if (furnaceState instanceof Furnace) {
ItemStack smelting = ((Furnace) furnaceState).getInventory().getSmelting();
List<MetadataValue> metadata = furnaceBlock.getMetadata(mcMMO.furnaceMetadataKey);
if (furnaceBlock.hasMetadata(mcMMO.furnaceMetadataKey) && smelting != null && ItemUtils.isSmeltable(smelting)) {
if (!metadata.isEmpty() && smelting != null && ItemUtils.isSmeltable(smelting)) {
// We can make this assumption because we (should) be the only ones using this exact metadata
Player player = plugin.getServer().getPlayer(furnaceBlock.getMetadata(mcMMO.furnaceMetadataKey).get(0).asString());
Player player = plugin.getServer().getPlayer(metadata.get(0).asString());
if (Misc.isNPCEntity(player) || !Permissions.fuelEfficiency(player)) {
return;
@ -119,6 +123,7 @@ public class InventoryListener implements Listener {
if (furnaceState instanceof Furnace) {
ItemStack smelting = ((Furnace) furnaceState).getInventory().getSmelting();
List<MetadataValue> metadata = furnaceBlock.getMetadata(mcMMO.furnaceMetadataKey);
if (Config.getInstance().getPotatoEnabled() && smelting.getType() == Material.POTATO_ITEM) {
if ((Config.getInstance().getPotatoChance() / 100.0) >= Misc.getRandom().nextDouble()) {
@ -128,9 +133,9 @@ public class InventoryListener implements Listener {
}
}
if (furnaceBlock.hasMetadata(mcMMO.furnaceMetadataKey) && smelting != null && ItemUtils.isSmeltable(smelting)) {
if (!metadata.isEmpty() && smelting != null && ItemUtils.isSmeltable(smelting)) {
// We can make this assumption because we (should) be the only ones using this exact metadata
Player player = plugin.getServer().getPlayer(furnaceBlock.getMetadata(mcMMO.furnaceMetadataKey).get(0).asString());
Player player = plugin.getServer().getPlayer(metadata.get(0).asString());
if (Misc.isNPCEntity(player) || !Permissions.skillEnabled(player, SkillType.SMELTING)) {
return;
@ -148,10 +153,11 @@ public class InventoryListener implements Listener {
if (furnaceState instanceof Furnace) {
ItemStack result = ((Furnace) furnaceState).getInventory().getResult();
List<MetadataValue> metadata = furnaceBlock.getMetadata(mcMMO.furnaceMetadataKey);
if (furnaceBlock.hasMetadata(mcMMO.furnaceMetadataKey) && result != null && ItemUtils.isSmelted(result)) {
if (!metadata.isEmpty() && result != null && ItemUtils.isSmelted(result)) {
// We can make this assumption because we (should) be the only ones using this exact metadata
Player player = plugin.getServer().getPlayer(furnaceBlock.getMetadata(mcMMO.furnaceMetadataKey).get(0).asString());
Player player = plugin.getServer().getPlayer(metadata.get(0).asString());
if (Misc.isNPCEntity(player)) {
return;