Check for null if possible

- Fix NPE when a item not found in enchant_table
- Melon can be used for now as melon_block
- We needs the redstone_lamp_on material, #440

pom.xml

@@ -5,7 +5,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>Jobs</groupId>
 	<artifactId>jobs</artifactId>
-	<version>4.11.2</version>
+	<version>4.12.0</version>
 	<name>Jobs</name>
 	<url>http://maven.apache.org</url>
 	<properties>
@@ -16,16 +16,16 @@
 		<dependency>
 			<groupId>org.spigotmc</groupId>
 			<artifactId>spigot-api</artifactId>
-			<version>1.14.1-R0.1-SNAPSHOT</version>
+			<version>1.14.2-R0.1-SNAPSHOT</version>
 			<scope>provided</scope>
 		</dependency>
 		<!-- MyPet -->
 		<dependency>
 			<groupId>de.Keyle.MyPet</groupId>
 			<artifactId>MyPet</artifactId>
-			<version>3.0-SNAPSHOT</version>
+			<version>3.1-SNAPSHOT-B1433</version>
 			<scope>system</scope>
-			<systemPath>${basedir}/libs/MyPet-3.0-SNAPSHOT.jar</systemPath>
+			<systemPath>${basedir}/libs/MyPet-3.1-SNAPSHOT-B1433.jar</systemPath>
 		</dependency>
 		<!-- McMMO -->
 		<dependency>

src/main/java/com/gamingmesh/jobs/CMILib/ActionBarTitleMessages.java

@@ -169,8 +169,8 @@ public class ActionBarTitleMessages {
 		}
 
 	    } catch (SecurityException | InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException | NoSuchFieldException ex) {
-			simpleTitleMessages = true;
-			Bukkit.getLogger().log(Level.SEVERE, "Your server can't fully support title messages. They will be shown in chat instead.");
+		simpleTitleMessages = true;
+		Bukkit.getLogger().log(Level.SEVERE, "Your server can't fully support title messages. They will be shown in chat instead.");
 	    }
 	    return;
 	});

src/main/java/com/gamingmesh/jobs/CMILib/CMIItemStack.java

@@ -147,48 +147,48 @@ public class CMIItemStack {
     }
 
     public CMIItemStack addEnchant(Enchantment enchant, Integer level) {
-    if (enchant == null)
-        return this;
-    ItemMeta meta = getItemStack().getItemMeta();
-    meta.addEnchant(enchant, level, true);
-    getItemStack().setItemMeta(meta);
-    return this;
+	if (enchant == null)
+	    return this;
+	ItemMeta meta = getItemStack().getItemMeta();
+	meta.addEnchant(enchant, level, true);
+	getItemStack().setItemMeta(meta);
+	return this;
     }
 
     public CMIItemStack addEnchant(HashMap<Enchantment, Integer> enchants) {
-    if (enchants == null || enchants.isEmpty())
-        return this;
-    for (Entry<Enchantment, Integer> oneEnch : enchants.entrySet()) {
-        addEnchant(oneEnch.getKey(), oneEnch.getValue());
-    }
-    return this;
+	if (enchants == null || enchants.isEmpty())
+	    return this;
+	for (Entry<Enchantment, Integer> oneEnch : enchants.entrySet()) {
+	    addEnchant(oneEnch.getKey(), oneEnch.getValue());
+	}
+	return this;
     }
 
     public CMIItemStack clearEnchants() {
-    ItemMeta meta = getItemStack().getItemMeta();
-    meta.getEnchants().clear();
-    getItemStack().setItemMeta(meta);
-    return this;
+	ItemMeta meta = getItemStack().getItemMeta();
+	meta.getEnchants().clear();
+	getItemStack().setItemMeta(meta);
+	return this;
     }
 
     public List<String> getLore() {
-    ItemMeta meta = this.getItemStack().getItemMeta();
+	ItemMeta meta = this.getItemStack().getItemMeta();
 //    List<String> lore = null;
-    if (meta != null) {
-        List<String> lore = meta.getLore();
-        if (lore == null) {
-    	lore = new ArrayList<String>();
-    	meta.setLore(lore);
+	if (meta != null) {
+	    List<String> lore = meta.getLore();
+	    if (lore == null) {
+		lore = new ArrayList<String>();
+		meta.setLore(lore);
 //    	this.getItemStack().setItemMeta(meta);
-        }
+	    }
 
-        return meta.getLore() == null ? new ArrayList<String>() : meta.getLore();
-    }
-    return new ArrayList<String>();
+	    return meta.getLore() == null ? new ArrayList<String>() : meta.getLore();
+	}
+	return new ArrayList<String>();
     }
 
     public String getRealName() {
-    return getCMIType() == null || getCMIType() == CMIMaterial.NONE ? getType().name() : getCMIType().getName();
+	return getCMIType() == null || getCMIType() == CMIMaterial.NONE ? getType().name() : getCMIType().getName();
 //    if (this.getItemStack() != null) {
     //
 ////        String translated = CMI.getInstance().getItemManager().getTranslatedName(this.getItemStack());
@@ -203,11 +203,11 @@ public class CMIItemStack {
     }
 
     public String getBukkitName() {
-    return bukkitName == null || bukkitName.isEmpty() ? null : bukkitName;
+	return bukkitName == null || bukkitName.isEmpty() ? null : bukkitName;
     }
 
     public void setBukkitName(String bukkitName) {
-    this.bukkitName = bukkitName;
+	this.bukkitName = bukkitName;
     }
 
     public String getMojangName() {
@@ -218,7 +218,7 @@ public class CMIItemStack {
 //    } catch (Exception e) {
     //
 //    }
-    return mojangName == null || mojangName.isEmpty() ? getCMIType().getMaterial().name() : mojangName;
+	return mojangName == null || mojangName.isEmpty() ? getCMIType().getMaterial().name() : mojangName;
     }
 
     public void setMojangName(String mojangName) {

src/main/java/com/gamingmesh/jobs/CMILib/ItemManager.java

@@ -1534,7 +1534,7 @@ public class ItemManager {
 	MAGMA_CREAM(378, 0, 25097, "Magma Cream"),
 	MAGMA_CUBE_SPAWN_EGG(383, 62, 26638, "Spawn Magma Cube", "Magma Cube Spawn Egg"),
 	MAP(395, 0, 21655, "Empty Map"),
-	MELON(103, 0, 25172, "Melon", "Melon_Block"),
+	MELON_BLOCK(103, 0, 25172, "Melon"),
 	MELON_SEEDS(362, 0, 18340, "Melon Seeds"),
 	MELON_SLICE(360, 0, 5347, "Melon Slice"),
 	MELON_STEM(105, 0, 8247, "Melon Stem"),
@@ -2035,7 +2035,7 @@ public class ItemManager {
 	LEGACY_DIODE_BLOCK_ON(94, 0, null, "Diode Block On"),
 	LEGACY_BREWING_STAND(117, null, null, "Brewing Stand"),
 //	LEGACY_CAULDRON(118, 0, null, "LEGACY_CAULDRON", ""),
-//	LEGACY_REDSTONE_LAMP_ON(124, null, null, "LEGACY_REDSTONE_LAMP_ON", ""),
+	LEGACY_REDSTONE_LAMP_ON(124, 0, null, "LEGACY_REDSTONE_LAMP_ON"),
 //	LEGACY_WOOD_DOUBLE_STEP(125, null, null, "LEGACY_WOOD_DOUBLE_STEP", ""),
 //	LEGACY_FLOWER_POT(140, null, null, "LEGACY_FLOWER_POT", ""),
 	LEGACY_REDSTONE_COMPARATOR_OFF(149, 0, null, "Redstone Comparator Off", ""),

src/main/java/com/gamingmesh/jobs/CMILib/ItemReflection.java

@@ -87,7 +87,7 @@ public class ItemReflection {
 	    Object nmsStack = asNMSCopy(item);
 	    Method itemMeth = Item.getMethod("getById", int.class);
 	    @SuppressWarnings("deprecation")
-		Object res = itemMeth.invoke(Item, item.getType().getId());
+	    Object res = itemMeth.invoke(Item, item.getType().getId());
 	    Method nameThingy = Item.getMethod("j", IStack);
 	    Object resThingy = nameThingy.invoke(res, nmsStack);
 	    return resThingy.toString();

src/main/java/com/gamingmesh/jobs/McMMO/McMMOManager.java

@@ -18,7 +18,6 @@ public class McMMOManager {
     private HashMap<UUID, HashMap<String, Long>> map = new HashMap<>();
 
     public double getMultiplier(Player player) {
-
 	if (player == null)
 	    return 0D;
 
@@ -32,14 +31,14 @@ public class McMMOManager {
 		    return -(1 - Jobs.getGCManager().TreeFellerMultiplier);
 		InfoMap.remove(SuperAbilityType.TREE_FELLER.toString());
 	    }
-	    
+
 	    t = InfoMap.get(SuperAbilityType.GIGA_DRILL_BREAKER.toString());
 	    if (t != null) {
 		if (t > System.currentTimeMillis())
 		    return -(1 - Jobs.getGCManager().gigaDrillMultiplier);
 		InfoMap.remove(SuperAbilityType.GIGA_DRILL_BREAKER.toString());
 	    }
-	    
+
 	    t = InfoMap.get(SuperAbilityType.SUPER_BREAKER.toString());
 	    if (t != null) {
 		if (t > System.currentTimeMillis())

src/main/java/com/gamingmesh/jobs/Placeholders/Placeholder.java

@@ -396,11 +396,11 @@ public class Placeholder {
 	    case user_totallevels:
 		return Integer.toString(user.getTotalLevels());
 	    case user_points:
-	    PlayerPoints pointInfo = Jobs.getPlayerManager().getPointsData().getPlayerPointsInfo(user.getPlayerUUID());
-	    return Double.toString(pointInfo.getCurrentPoints());
+		PlayerPoints pointInfo = Jobs.getPlayerManager().getPointsData().getPlayerPointsInfo(user.getPlayerUUID());
+		return Double.toString(pointInfo.getCurrentPoints());
 	    case user_total_points:
-	    pointInfo = Jobs.getPlayerManager().getPointsData().getPlayerPointsInfo(user.getPlayerUUID());
-	    return Double.toString(pointInfo.getTotalPoints());
+		pointInfo = Jobs.getPlayerManager().getPointsData().getPlayerPointsInfo(user.getPlayerUUID());
+		return Double.toString(pointInfo.getTotalPoints());
 	    case user_issaved:
 		return convert(user.isSaved());
 	    case user_displayhonorific:

src/main/java/com/gamingmesh/jobs/api/BaseEvent.java

@@ -0,0 +1,18 @@
+package com.gamingmesh.jobs.api;
+
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+
+public class BaseEvent extends Event {
+
+    private static final HandlerList handlers = new HandlerList();
+
+    @Override
+    public HandlerList getHandlers() {
+	return handlers;
+    }
+
+    public static HandlerList getHandlerList() {
+	return handlers;
+    }
+}

src/main/java/com/gamingmesh/jobs/api/JobsAreaSelectionEvent.java

@@ -1,13 +1,10 @@
 package com.gamingmesh.jobs.api;
 
 import org.bukkit.entity.Player;
-import org.bukkit.event.Event;
-import org.bukkit.event.HandlerList;
 
 import com.gamingmesh.jobs.container.CuboidArea;
 
-public final class JobsAreaSelectionEvent extends Event {
-    private static final HandlerList handlers = new HandlerList();
+public final class JobsAreaSelectionEvent extends BaseEvent {
     private CuboidArea area;
     private Player player;
 
@@ -23,13 +20,4 @@ public final class JobsAreaSelectionEvent extends Event {
     public CuboidArea getArea() {
 	return area;
     }
-
-    @Override
-    public HandlerList getHandlers() {
-	return handlers;
-    }
-
-    public static HandlerList getHandlerList() {
-	return handlers;
-    }
 }

src/main/java/com/gamingmesh/jobs/api/JobsChunkChangeEvent.java

@@ -3,11 +3,8 @@ package com.gamingmesh.jobs.api;
 import org.bukkit.Chunk;
 import org.bukkit.entity.Player;
 import org.bukkit.event.Cancellable;
-import org.bukkit.event.Event;
-import org.bukkit.event.HandlerList;
 
-public final class JobsChunkChangeEvent extends Event implements Cancellable {
-    private static final HandlerList handlers = new HandlerList();
+public final class JobsChunkChangeEvent extends BaseEvent implements Cancellable {
     private Player player;
     private Chunk oldChunk;
     private Chunk newChunk;
@@ -40,13 +37,4 @@ public final class JobsChunkChangeEvent extends Event implements Cancellable {
     public void setCancelled(boolean cancelled) {
 	this.cancelled = cancelled;
     }
-
-    @Override
-    public HandlerList getHandlers() {
-	return handlers;
-    }
-
-    public static HandlerList getHandlerList() {
-	return handlers;
-    }
 }

src/main/java/com/gamingmesh/jobs/api/JobsExpGainEvent.java

@@ -2,13 +2,10 @@ package com.gamingmesh.jobs.api;
 
 import org.bukkit.OfflinePlayer;
 import org.bukkit.event.Cancellable;
-import org.bukkit.event.Event;
-import org.bukkit.event.HandlerList;
 
 import com.gamingmesh.jobs.container.Job;
 
-public final class JobsExpGainEvent extends Event implements Cancellable {
-    private static final HandlerList handlers = new HandlerList();
+public final class JobsExpGainEvent extends BaseEvent implements Cancellable {
     private OfflinePlayer offlinePlayer;
     private double exp;
     private Job job;
@@ -45,13 +42,4 @@ public final class JobsExpGainEvent extends Event implements Cancellable {
     public void setCancelled(boolean cancelled) {
 	this.cancelled = cancelled;
     }
-
-    @Override
-    public HandlerList getHandlers() {
-	return handlers;
-    }
-
-    public static HandlerList getHandlerList() {
-	return handlers;
-    }
 }

src/main/java/com/gamingmesh/jobs/api/JobsJoinEvent.java

@@ -1,14 +1,11 @@
 package com.gamingmesh.jobs.api;
 
 import org.bukkit.event.Cancellable;
-import org.bukkit.event.Event;
-import org.bukkit.event.HandlerList;
 
 import com.gamingmesh.jobs.container.Job;
 import com.gamingmesh.jobs.container.JobsPlayer;
 
-public final class JobsJoinEvent extends Event implements Cancellable {
-	private static final HandlerList handlers = new HandlerList();
+public final class JobsJoinEvent extends BaseEvent implements Cancellable {
 	private JobsPlayer player;
 	private Job job;
 	private boolean cancelled = false;
@@ -35,13 +32,4 @@ public final class JobsJoinEvent extends Event implements Cancellable {
 	public void setCancelled(boolean cancelled) {
 		this.cancelled = cancelled;
 	}
-
-	@Override
-	public HandlerList getHandlers() {
-		return handlers;
-	}
-
-	public static HandlerList getHandlerList() {
-		return handlers;
-	}
 }

src/main/java/com/gamingmesh/jobs/api/JobsLeaveEvent.java

@@ -1,14 +1,11 @@
 package com.gamingmesh.jobs.api;
 
 import org.bukkit.event.Cancellable;
-import org.bukkit.event.Event;
-import org.bukkit.event.HandlerList;
 
 import com.gamingmesh.jobs.container.Job;
 import com.gamingmesh.jobs.container.JobsPlayer;
 
-public final class JobsLeaveEvent extends Event implements Cancellable {
-	private static final HandlerList handlers = new HandlerList();
+public final class JobsLeaveEvent extends BaseEvent implements Cancellable {
 	private JobsPlayer player;
 	private Job job;
 	private boolean cancelled = false;
@@ -35,13 +32,4 @@ public final class JobsLeaveEvent extends Event implements Cancellable {
 	public void setCancelled(boolean cancelled) {
 		this.cancelled = cancelled;
 	}
-
-	@Override
-	public HandlerList getHandlers() {
-		return handlers;
-	}
-
-	public static HandlerList getHandlerList() {
-		return handlers;
-	}
 }

src/main/java/com/gamingmesh/jobs/api/JobsLevelUpEvent.java

@@ -2,14 +2,11 @@ package com.gamingmesh.jobs.api;
 
 import org.bukkit.Sound;
 import org.bukkit.event.Cancellable;
-import org.bukkit.event.Event;
-import org.bukkit.event.HandlerList;
 
 import com.gamingmesh.jobs.container.JobsPlayer;
 import com.gamingmesh.jobs.container.Title;
 
-public final class JobsLevelUpEvent extends Event implements Cancellable {
-    private static final HandlerList handlers = new HandlerList();
+public final class JobsLevelUpEvent extends BaseEvent implements Cancellable {
     private JobsPlayer player;
     private String JobName;
     private Title OldTitle;
@@ -157,13 +154,4 @@ public final class JobsLevelUpEvent extends Event implements Cancellable {
     public void setCancelled(boolean cancelled) {
 	this.cancelled = cancelled;
     }
-
-    @Override
-    public HandlerList getHandlers() {
-	return handlers;
-    }
-
-    public static HandlerList getHandlerList() {
-	return handlers;
-    }
 }

src/main/java/com/gamingmesh/jobs/api/JobsScheduleStartEvent.java

@@ -2,11 +2,8 @@ package com.gamingmesh.jobs.api;
 
 import com.gamingmesh.jobs.container.Schedule;
 import org.bukkit.event.Cancellable;
-import org.bukkit.event.Event;
-import org.bukkit.event.HandlerList;
 
-public class JobsScheduleStartEvent extends Event implements Cancellable {
-    private static final HandlerList handlers = new HandlerList();
+public class JobsScheduleStartEvent extends BaseEvent implements Cancellable {
     private boolean cancelled = false;
     private Schedule schedule;
 
@@ -27,13 +24,4 @@ public class JobsScheduleStartEvent extends Event implements Cancellable {
     public void setCancelled(boolean cancelled) {
         this.cancelled = cancelled;
     }
-
-    @Override
-    public HandlerList getHandlers() {
-        return handlers;
-    }
-
-    public static HandlerList getHandlerList() {
-        return handlers;
-    }
 }

src/main/java/com/gamingmesh/jobs/api/JobsScheduleStopEvent.java

@@ -2,11 +2,8 @@ package com.gamingmesh.jobs.api;
 
 import com.gamingmesh.jobs.container.Schedule;
 import org.bukkit.event.Cancellable;
-import org.bukkit.event.Event;
-import org.bukkit.event.HandlerList;
 
-public class JobsScheduleStopEvent extends Event implements Cancellable {
-    private static final HandlerList handlers = new HandlerList();
+public class JobsScheduleStopEvent extends BaseEvent implements Cancellable {
     private boolean cancelled = false;
     private Schedule schedule;
 
@@ -27,13 +24,4 @@ public class JobsScheduleStopEvent extends Event implements Cancellable {
     public void setCancelled(boolean cancelled) {
         this.cancelled = cancelled;
     }
-
-    @Override
-    public HandlerList getHandlers() {
-        return handlers;
-    }
-
-    public static HandlerList getHandlerList() {
-        return handlers;
-    }
 }

src/main/java/com/gamingmesh/jobs/commands/list/exp.java

@@ -52,7 +52,7 @@ public class exp implements Cmd {
 
 	double amount = 0.0;
 	try {
-		amount = Double.parseDouble(args[3]);
+	    amount = Double.parseDouble(args[3]);
 	} catch (Throwable e) {
 	    sender.sendMessage(Jobs.getLanguage().getMessage("general.admin.error"));
 	    return true;
@@ -80,7 +80,7 @@ public class exp implements Cmd {
 
 		sender.sendMessage(Jobs.getLanguage().getMessage("general.admin.success"));
 	    } else
-	    sender.sendMessage(Jobs.getLanguage().getMessage("command.exp.error.nojob"));
+			sender.sendMessage(Jobs.getLanguage().getMessage("command.exp.error.nojob"));
 	} catch (Throwable e) {
 	    sender.sendMessage(Jobs.getLanguage().getMessage("general.admin.error"));
 	}

src/main/java/com/gamingmesh/jobs/commands/list/quests.java

@@ -16,7 +16,6 @@ import com.gamingmesh.jobs.container.QuestObjective;
 import com.gamingmesh.jobs.container.QuestProgression;
 import com.gamingmesh.jobs.CMILib.RawMessage;
 import com.gamingmesh.jobs.stuff.TimeManage;
-import com.gamingmesh.jobs.stuff.Util;
 
 public class quests implements Cmd {
 
@@ -81,18 +80,14 @@ public class quests implements Cmd {
 		    }
 
 		    for (Entry<String, QuestObjective> oneObjective : q.getQuest().getObjectives().entrySet()) {
-			
 			hoverList.add(Jobs.getLanguage().getMessage("command.info.output." + oneObjective.getValue().getAction().toString().toLowerCase() + ".info") + " " +
 			    Jobs.getNameTranslatorManager().Translate(oneObjective.getKey(), oneObjective.getValue().getAction(), oneObjective.getValue().getTargetId(), oneObjective.getValue()
 				.getTargetMeta(), oneObjective.getValue().getTargetName())
 			    + " " + q.getAmountDone(oneObjective.getValue()) + "/"
 			    + oneObjective.getValue().getAmount());
-			
-			
 		    }
 
 		    String hover = "";
-
 		    for (String one : hoverList) {
 			if (!hover.isEmpty())
 			    hover += "\n";

src/main/java/com/gamingmesh/jobs/container/JobsPlayer.java

@@ -33,7 +33,6 @@ import com.gamingmesh.jobs.dao.JobsDAO;
 import com.gamingmesh.jobs.economy.PaymentData;
 import com.gamingmesh.jobs.resources.jfep.Parser;
 import com.gamingmesh.jobs.stuff.ChatColor;
-import com.gamingmesh.jobs.stuff.Debug;
 import com.gamingmesh.jobs.stuff.FurnaceBrewingHandling;
 import com.gamingmesh.jobs.stuff.TimeManage;
 
@@ -907,7 +906,7 @@ public class JobsPlayer {
 
 		g.put(qp.getQuest().getConfigName(), qp);
 	    }
-	    
+
 	    if (qp.getQuest() == null) {
 		g.remove(one.getKey());
 		continue;

src/main/java/com/gamingmesh/jobs/container/Quest.java

@@ -24,8 +24,8 @@ public class Quest {
     private List<String> rewardCmds = new ArrayList<>();
     private List<String> rewards = new ArrayList<>();
 
-    private HashMap<String, QuestObjective> objectives = new HashMap<String, QuestObjective>();
-    private Set<ActionType> actions = new HashSet<ActionType>();
+    private HashMap<String, QuestObjective> objectives = new HashMap<>();
+    private Set<ActionType> actions = new HashSet<>();
 
     public Quest(String questName, Job job) {
 	this.questName = questName;

src/main/java/com/gamingmesh/jobs/container/QuestProgression.java

@@ -12,7 +12,7 @@ public class QuestProgression {
 //    private int amountDone = 0;
     private Long validUntil;
     private boolean givenReward = false;
-    private HashMap<QuestObjective, Integer> done = new HashMap<QuestObjective, Integer>();
+    private HashMap<QuestObjective, Integer> done = new HashMap<>();
 
     public QuestProgression(Quest quest) {
 	this.quest = quest;

src/main/java/com/gamingmesh/jobs/listeners/JobsPaymentListener.java

@@ -402,7 +402,7 @@ public class JobsPaymentListener implements Listener {
 	if (item != null && !item.getType().equals(Material.AIR)) {
 	    // Prevent item durability loss
 	    if (!Jobs.getGCManager().payItemDurabilityLoss && item.getType().getMaxDurability()
-				- Jobs.getNms().getDurability(item) != item.getType().getMaxDurability())
+			- Jobs.getNms().getDurability(item) != item.getType().getMaxDurability())
 		return;
 
 	    // Protection for block break with silktouch
@@ -715,7 +715,6 @@ public class JobsPaymentListener implements Listener {
 	return stack != null && stack.getAmount() > 0;
     }
 
-    @SuppressWarnings("deprecation")
     private static boolean hasSameItem(ItemStack a, ItemStack b) {
 	if (a == null)
 	    return b == null;
@@ -723,8 +722,8 @@ public class JobsPaymentListener implements Listener {
 	    return false;
 	CMIMaterial mat1 = CMIMaterial.get(a);
 	CMIMaterial mat2 = CMIMaterial.get(b);
-	return mat1 == mat2 && a.getDurability() == b.getDurability() && Objects.equal(a.getData(), b.getData()) && Objects.equal(a.getEnchantments(), b
-	    .getEnchantments());
+	return mat1 == mat2 && Jobs.getNms().getDurability(a) == Jobs.getNms().getDurability(b) && Objects.equal(a.getData(), b.getData()) &&
+	    Objects.equal(a.getEnchantments(), b.getEnchantments());
     }
 
     private static boolean isStackSumLegal(ItemStack a, ItemStack b) {
@@ -812,7 +811,7 @@ public class JobsPaymentListener implements Listener {
 	if (jPlayer == null)
 	    return;
 
-	if (Jobs.getGCManager().PayForEnchantingOnAnvil && inv.getItem(1).getType().equals(Material.ENCHANTED_BOOK)) {
+	if (Jobs.getGCManager().PayForEnchantingOnAnvil && inv.getItem(1) != null && inv.getItem(1).getType().equals(Material.ENCHANTED_BOOK)) {
 	    Map<Enchantment, Integer> enchants = resultStack.getEnchantments();
 	    for (Entry<Enchantment, Integer> oneEnchant : enchants.entrySet()) {
 		Enchantment enchant = oneEnchant.getKey();
@@ -1119,7 +1118,7 @@ public class JobsPaymentListener implements Listener {
 	if (item != null && !item.getType().equals(Material.AIR)) {
 	    // Prevent item durability loss
 	    if (!Jobs.getGCManager().payItemDurabilityLoss && item.getType().getMaxDurability()
-				- Jobs.getNms().getDurability(item) != item.getType().getMaxDurability())
+			- Jobs.getNms().getDurability(item) != item.getType().getMaxDurability())
 		return;
 	}