Prevent ExUserBoostStat NPE when switching class.

L2J_Mobius_08.2_Homunculus/java/org/l2jmobius/gameserver/model/actor/stat/PlayerStat.java

@@ -29,6 +29,7 @@ import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.events.EventDispatcher;
 import org.l2jmobius.gameserver.model.events.impl.creature.player.OnPlayerLevelChanged;
 import org.l2jmobius.gameserver.model.holders.ItemSkillHolder;
+import org.l2jmobius.gameserver.model.holders.SubClassHolder;
 import org.l2jmobius.gameserver.model.items.instance.ItemInstance;
 import org.l2jmobius.gameserver.model.items.type.WeaponType;
 import org.l2jmobius.gameserver.model.skills.AbnormalType;
@@ -469,7 +470,12 @@ public class PlayerStat extends PlayableStat
 	{
 		if (getActiveChar().isSubClassActive())
 		{
-			return Math.min(MAX_VITALITY_POINTS, getActiveChar().getSubClasses().get(getActiveChar().getClassIndex()).getVitalityPoints());
+			final SubClassHolder subClassHolder = getActiveChar().getSubClasses().get(getActiveChar().getClassIndex());
+			if (subClassHolder == null)
+			{
+				return 0;
+			}
+			return Math.min(MAX_VITALITY_POINTS, subClassHolder.getVitalityPoints());
 		}
 		return Math.min(Math.max(_vitalityPoints, MIN_VITALITY_POINTS), MAX_VITALITY_POINTS);
 	}

L2J_Mobius_09.2_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/model/actor/stat/PlayerStat.java

@@ -29,6 +29,7 @@ import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.events.EventDispatcher;
 import org.l2jmobius.gameserver.model.events.impl.creature.player.OnPlayerLevelChanged;
 import org.l2jmobius.gameserver.model.holders.ItemSkillHolder;
+import org.l2jmobius.gameserver.model.holders.SubClassHolder;
 import org.l2jmobius.gameserver.model.items.instance.ItemInstance;
 import org.l2jmobius.gameserver.model.items.type.WeaponType;
 import org.l2jmobius.gameserver.model.skills.AbnormalType;
@@ -469,7 +470,12 @@ public class PlayerStat extends PlayableStat
 	{
 		if (getActiveChar().isSubClassActive())
 		{
-			return Math.min(MAX_VITALITY_POINTS, getActiveChar().getSubClasses().get(getActiveChar().getClassIndex()).getVitalityPoints());
+			final SubClassHolder subClassHolder = getActiveChar().getSubClasses().get(getActiveChar().getClassIndex());
+			if (subClassHolder == null)
+			{
+				return 0;
+			}
+			return Math.min(MAX_VITALITY_POINTS, subClassHolder.getVitalityPoints());
 		}
 		return Math.min(Math.max(_vitalityPoints, MIN_VITALITY_POINTS), MAX_VITALITY_POINTS);
 	}

L2J_Mobius_10.0_MasterClass/java/org/l2jmobius/gameserver/model/actor/stat/PlayerStat.java

@@ -29,6 +29,7 @@ import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.events.EventDispatcher;
 import org.l2jmobius.gameserver.model.events.impl.creature.player.OnPlayerLevelChanged;
 import org.l2jmobius.gameserver.model.holders.ItemSkillHolder;
+import org.l2jmobius.gameserver.model.holders.SubClassHolder;
 import org.l2jmobius.gameserver.model.items.instance.ItemInstance;
 import org.l2jmobius.gameserver.model.items.type.WeaponType;
 import org.l2jmobius.gameserver.model.skills.AbnormalType;
@@ -469,7 +470,12 @@ public class PlayerStat extends PlayableStat
 	{
 		if (getActiveChar().isSubClassActive())
 		{
-			return Math.min(MAX_VITALITY_POINTS, getActiveChar().getSubClasses().get(getActiveChar().getClassIndex()).getVitalityPoints());
+			final SubClassHolder subClassHolder = getActiveChar().getSubClasses().get(getActiveChar().getClassIndex());
+			if (subClassHolder == null)
+			{
+				return 0;
+			}
+			return Math.min(MAX_VITALITY_POINTS, subClassHolder.getVitalityPoints());
 		}
 		return Math.min(Math.max(_vitalityPoints, MIN_VITALITY_POINTS), MAX_VITALITY_POINTS);
 	}

L2J_Mobius_Essence_4.2_DwellingOfSpirits/java/org/l2jmobius/gameserver/model/actor/stat/PlayerStat.java

@@ -31,6 +31,7 @@ import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.events.EventDispatcher;
 import org.l2jmobius.gameserver.model.events.impl.creature.player.OnPlayerLevelChanged;
 import org.l2jmobius.gameserver.model.holders.ItemSkillHolder;
+import org.l2jmobius.gameserver.model.holders.SubClassHolder;
 import org.l2jmobius.gameserver.model.items.instance.ItemInstance;
 import org.l2jmobius.gameserver.model.items.type.WeaponType;
 import org.l2jmobius.gameserver.model.skills.AbnormalType;
@@ -465,7 +466,12 @@ public class PlayerStat extends PlayableStat
 	{
 		if (getActiveChar().isSubClassActive())
 		{
-			return Math.min(MAX_VITALITY_POINTS, getActiveChar().getSubClasses().get(getActiveChar().getClassIndex()).getVitalityPoints());
+			final SubClassHolder subClassHolder = getActiveChar().getSubClasses().get(getActiveChar().getClassIndex());
+			if (subClassHolder == null)
+			{
+				return 0;
+			}
+			return Math.min(MAX_VITALITY_POINTS, subClassHolder.getVitalityPoints());
 		}
 		return Math.min(Math.max(_vitalityPoints, MIN_VITALITY_POINTS), MAX_VITALITY_POINTS);
 	}

L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/gameserver/model/actor/stat/PlayerStat.java

@@ -31,6 +31,7 @@ import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.events.EventDispatcher;
 import org.l2jmobius.gameserver.model.events.impl.creature.player.OnPlayerLevelChanged;
 import org.l2jmobius.gameserver.model.holders.ItemSkillHolder;
+import org.l2jmobius.gameserver.model.holders.SubClassHolder;
 import org.l2jmobius.gameserver.model.items.instance.ItemInstance;
 import org.l2jmobius.gameserver.model.items.type.WeaponType;
 import org.l2jmobius.gameserver.model.skills.AbnormalType;
@@ -465,7 +466,12 @@ public class PlayerStat extends PlayableStat
 	{
 		if (getActiveChar().isSubClassActive())
 		{
-			return Math.min(MAX_VITALITY_POINTS, getActiveChar().getSubClasses().get(getActiveChar().getClassIndex()).getVitalityPoints());
+			final SubClassHolder subClassHolder = getActiveChar().getSubClasses().get(getActiveChar().getClassIndex());
+			if (subClassHolder == null)
+			{
+				return 0;
+			}
+			return Math.min(MAX_VITALITY_POINTS, subClassHolder.getVitalityPoints());
 		}
 		return Math.min(Math.max(_vitalityPoints, MIN_VITALITY_POINTS), MAX_VITALITY_POINTS);
 	}

L2J_Mobius_Essence_6.0_BattleChronicle/java/org/l2jmobius/gameserver/model/actor/stat/PlayerStat.java

@@ -31,6 +31,7 @@ import org.l2jmobius.gameserver.model.actor.instance.PlayerInstance;
 import org.l2jmobius.gameserver.model.events.EventDispatcher;
 import org.l2jmobius.gameserver.model.events.impl.creature.player.OnPlayerLevelChanged;
 import org.l2jmobius.gameserver.model.holders.ItemSkillHolder;
+import org.l2jmobius.gameserver.model.holders.SubClassHolder;
 import org.l2jmobius.gameserver.model.items.instance.ItemInstance;
 import org.l2jmobius.gameserver.model.items.type.WeaponType;
 import org.l2jmobius.gameserver.model.skills.AbnormalType;
@@ -465,7 +466,12 @@ public class PlayerStat extends PlayableStat
 	{
 		if (getActiveChar().isSubClassActive())
 		{
-			return Math.min(MAX_VITALITY_POINTS, getActiveChar().getSubClasses().get(getActiveChar().getClassIndex()).getVitalityPoints());
+			final SubClassHolder subClassHolder = getActiveChar().getSubClasses().get(getActiveChar().getClassIndex());
+			if (subClassHolder == null)
+			{
+				return 0;
+			}
+			return Math.min(MAX_VITALITY_POINTS, subClassHolder.getVitalityPoints());
 		}
 		return Math.min(Math.max(_vitalityPoints, MIN_VITALITY_POINTS), MAX_VITALITY_POINTS);
 	}