Fixing a multitude of reported NPEs.

src/main/java/com/gmail/nossr50/api/PartyAPI.java

@@ -9,6 +9,7 @@ import org.bukkit.entity.Player;
 
 import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.datatypes.party.Party;
+import com.gmail.nossr50.datatypes.player.McMMOPlayer;
 import com.gmail.nossr50.party.PartyManager;
 import com.gmail.nossr50.util.player.UserManager;
 
@@ -40,7 +41,13 @@ public final class PartyAPI {
      * @return true if the player is in a party, false otherwise
      */
     public static boolean inParty(Player player) {
-        return UserManager.getPlayer(player).inParty();
+        McMMOPlayer mcMMOPlayer = UserManager.getPlayer(player);
+
+        if (mcMMOPlayer == null) {
+            return false;
+        }
+
+        return mcMMOPlayer.inParty();
     }
 
     /**

src/main/java/com/gmail/nossr50/listeners/EntityListener.java

@@ -215,6 +215,10 @@ public class EntityListener implements Listener {
 
             McMMOPlayer mcMMOPlayer = UserManager.getPlayer(player);
 
+            if (mcMMOPlayer == null) {
+                return;
+            }
+
             /* Check for invincibility */
             if (mcMMOPlayer.getGodMode()) {
                 event.setCancelled(true);

src/main/java/com/gmail/nossr50/listeners/PlayerListener.java

@@ -299,6 +299,11 @@ public class PlayerListener implements Listener {
         }
 
         McMMOPlayer mcMMOPlayer = UserManager.getPlayer(player);
+
+        if (mcMMOPlayer == null) {
+            return;
+        }
+
         Item drop = event.getItem();
         ItemStack dropStack = drop.getItemStack();
 
@@ -341,6 +346,10 @@ public class PlayerListener implements Listener {
 
         McMMOPlayer mcMMOPlayer = UserManager.getPlayer(player);
 
+        if (mcMMOPlayer == null) {
+            return;
+        }
+
         mcMMOPlayer.resetAbilityMode();
         BleedTimerTask.bleedOut(player);
         mcMMOPlayer.getProfile().save();

src/main/java/com/gmail/nossr50/util/skills/CombatUtils.java

@@ -139,6 +139,11 @@ public final class CombatUtils {
 
     private static void processArcheryCombat(LivingEntity target, Player player, EntityDamageByEntityEvent event, Entity arrow) {
         McMMOPlayer mcMMOPlayer = UserManager.getPlayer(player);
+
+        if (mcMMOPlayer == null) {
+            return;
+        }
+
         ArcheryManager archeryManager = mcMMOPlayer.getArcheryManager();
 
         if (archeryManager.canSkillShot()) {
@@ -312,6 +317,11 @@ public final class CombatUtils {
 
             Player player = (Player) target;
             McMMOPlayer mcMMOPlayer = UserManager.getPlayer(player);
+
+            if (mcMMOPlayer == null) {
+                return;
+            }
+
             AcrobaticsManager acrobaticsManager = mcMMOPlayer.getAcrobaticsManager();
 
             if (acrobaticsManager.canDodge(damager)) {