Various quest NPE fixes.

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q039_RedEyedInvaders/Q039_RedEyedInvaders.java

@@ -213,8 +213,12 @@ public class Q039_RedEyedInvaders extends Quest
 		if ((partyMember != null) && (npcId != ARANEID))
 		{
 			final QuestState st = partyMember.getQuestState(qn);
-			final int[] list = FIRST_DP.get(npcId);
+			if (st == null)
+			{
+				return null;
+			}
 			
+			final int[] list = FIRST_DP.get(npcId);
 			if (st.dropItems(list[0], 1, 100, 500000) && (st.getQuestItemsCount(list[1]) == 100))
 			{
 				st.set("cond", "3");

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q111_ElrokianHuntersProof/Q111_ElrokianHuntersProof.java

@@ -239,6 +239,10 @@ public class Q111_ElrokianHuntersProof extends Quest
 		}
 		
 		QuestState st = partyMember.getQuestState(qn);
+		if (st == null)
+		{
+			return null;
+		}
 		
 		switch (npc.getNpcId())
 		{

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q298_LizardmensConspiracy/Q298_LizardmensConspiracy.java

@@ -136,6 +136,10 @@ public class Q298_LizardmensConspiracy extends Quest
 		}
 		
 		QuestState st = partyMember.getQuestState(qn);
+		if (st == null)
+		{
+			return null;
+		}
 		
 		switch (npc.getNpcId())
 		{

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q299_GatherIngredientsForPie/Q299_GatherIngredientsForPie.java

@@ -208,6 +208,10 @@ public class Q299_GatherIngredientsForPie extends Quest
 		}
 		
 		QuestState st = partyMember.getQuestState(qn);
+		if (st == null)
+		{
+			return null;
+		}
 		
 		if (st.dropItems(HONEY_POUCH, 1, 100, (npc.getNpcId() == 20934) ? 571000 : 625000))
 		{

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q300_HuntingLetoLizardman/Q300_HuntingLetoLizardman.java

@@ -141,6 +141,10 @@ public class Q300_HuntingLetoLizardman extends Quest
 		}
 		
 		QuestState st = partyMember.getQuestState(qn);
+		if (st == null)
+		{
+			return null;
+		}
 		
 		if (st.dropItems(BRACELET, 1, 60, CHANCES.get(npc.getNpcId())))
 		{

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q355_FamilyHonor/Q355_FamilyHonor.java

@@ -204,6 +204,10 @@ public class Q355_FamilyHonor extends Quest
 		}
 		
 		QuestState st = partyMember.getQuestState(qn);
+		if (st == null)
+		{
+			return null;
+		}
 		
 		final int[] chances = CHANCES.get(npc.getNpcId());
 		final int random = Rnd.get(100);

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q369_CollectorOfJewels/Q369_CollectorOfJewels.java

@@ -181,6 +181,10 @@ public class Q369_CollectorOfJewels extends Quest
 		}
 		
 		QuestState st = partyMember.getQuestState(qn);
+		if (st == null)
+		{
+			return null;
+		}
 		
 		final int cond = st.getInt("cond");
 		final int[] drop = DROPLIST.get(npc.getNpcId());

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q371_ShriekOfGhosts/Q371_ShriekOfGhosts.java

@@ -201,6 +201,10 @@ public class Q371_ShriekOfGhosts extends Quest
 		}
 		
 		QuestState st = partyMember.getQuestState(qn);
+		if (st == null)
+		{
+			return null;
+		}
 		
 		final int[] chances = CHANCES.get(npc.getNpcId());
 		final int random = Rnd.get(100);

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q373_SupplierOfReagents/Q373_SupplierOfReagents.java

@@ -428,9 +428,12 @@ public class Q373_SupplierOfReagents extends Quest
 		}
 		
 		QuestState st = partyMember.getQuestState(qn);
+		if (st == null)
+		{
+			return null;
+		}
 		
 		final int[] drop = DROPLIST.get(npc.getNpcId());
-		
 		if (drop[2] == 0)
 		{
 			st.dropItems(drop[0], 1, 0, drop[1]);

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q374_WhisperOfDreams_Part1/Q374_WhisperOfDreams_Part1.java

@@ -215,6 +215,10 @@ public class Q374_WhisperOfDreams_Part1 extends Quest
 		}
 		
 		QuestState st = partyMember.getQuestState(qn);
+		if (st == null)
+		{
+			return null;
+		}
 		
 		st.dropItems((npc.getNpcId() == CAVE_BEAST) ? CAVE_BEAST_TOOTH : DEATH_WAVE_LIGHT, 1, 65, 500000);
 		

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q375_WhisperOfDreams_Part2/Q375_WhisperOfDreams_Part2.java

@@ -131,6 +131,10 @@ public class Q375_WhisperOfDreams_Part2 extends Quest
 		}
 		
 		QuestState st = partyMember.getQuestState(qn);
+		if (st == null)
+		{
+			return null;
+		}
 		
 		switch (npc.getNpcId())
 		{

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q376_ExplorationOfTheGiantsCave_Part1/Q376_ExplorationOfTheGiantsCave_Part1.java

@@ -201,6 +201,10 @@ public class Q376_ExplorationOfTheGiantsCave_Part1 extends Quest
 		}
 		
 		QuestState st = partyMember.getQuestState(qn);
+		if (st == null)
+		{
+			return null;
+		}
 		
 		st.dropItems(PARCHMENT, 1, 0, 20000);
 		

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q426_QuestForFishingShot/Q426_QuestForFishingShot.java

@@ -414,6 +414,11 @@ public class Q426_QuestForFishingShot extends Quest
 		}
 		
 		QuestState st = partyMember.getQuestState(qn);
+		if (st == null)
+		{
+			return null;
+		}
+		
 		int npcId = npc.getNpcId();
 		int drop = 0;
 		int chance = 0;

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q431_WeddingMarch/Q431_WeddingMarch.java

@@ -123,6 +123,10 @@ public class Q431_WeddingMarch extends Quest
 		}
 		
 		QuestState st = partyMember.getQuestState(qn);
+		if (st == null)
+		{
+			return null;
+		}
 		
 		if (st.dropItems(SILVER_CRYSTAL, 1, 50, 500000))
 		{

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q432_BirthdayPartySong/Q432_BirthdayPartySong.java

@@ -109,6 +109,10 @@ public class Q432_BirthdayPartySong extends Quest
 		}
 		
 		QuestState st = partyMember.getQuestState(qn);
+		if (st == null)
+		{
+			return null;
+		}
 		
 		if (st.dropItems(RED_CRYSTAL, 1, 50, 500000))
 		{

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q601_WatchingEyes/Q601_WatchingEyes.java

@@ -158,6 +158,10 @@ public class Q601_WatchingEyes extends Quest
 		}
 		
 		QuestState st = partyMember.getQuestState(qn);
+		if (st == null)
+		{
+			return null;
+		}
 		
 		if (st.dropItems(PROOF_OF_AVENGER, 1, 100, 500000))
 		{

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q602_ShadowOfLight/Q602_ShadowOfLight.java

@@ -165,6 +165,10 @@ public class Q602_ShadowOfLight extends Quest
 		}
 		
 		QuestState st = partyMember.getQuestState(qn);
+		if (st == null)
+		{
+			return null;
+		}
 		
 		if (st.dropItems(EYE_OF_DARKNESS, 1, 100, (npc.getNpcId() == 21299) ? 450000 : 500000))
 		{

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q603_DaimonTheWhiteEyed_Part1/Q603_DaimonTheWhiteEyed_Part1.java

@@ -257,6 +257,10 @@ public class Q603_DaimonTheWhiteEyed_Part1 extends Quest
 		}
 		
 		QuestState st = partyMember.getQuestState(qn);
+		if (st == null)
+		{
+			return null;
+		}
 		
 		if (st.dropItems(EVIL_SPIRIT_BEADS, 1, 200, CHANCES.get(npc.getNpcId())))
 		{

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q604_DaimonTheWhiteEyed_Part2/Q604_DaimonTheWhiteEyed_Part2.java

@@ -244,6 +244,11 @@ public class Q604_DaimonTheWhiteEyed_Part2 extends Quest
 		for (L2PcInstance partyMember : getPartyMembers(player, npc, "cond", "2"))
 		{
 			QuestState st = partyMember.getQuestState(qn);
+			if (st == null)
+			{
+				continue;
+			}
+			
 			st.set("cond", "3");
 			st.playSound(QuestState.SOUND_MIDDLE);
 			st.giveItems(ESSENCE_OF_DAIMON, 1);

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q607_ProveYourCourage/Q607_ProveYourCourage.java

@@ -123,6 +123,11 @@ public class Q607_ProveYourCourage extends Quest
 			if (partyMember.getAllianceWithVarkaKetra() >= 3)
 			{
 				QuestState st = partyMember.getQuestState(qn);
+				if (st == null)
+				{
+					continue;
+				}
+		
 				if (st.hasQuestItems(KETRA_ALLIANCE_3))
 				{
 					st.set("cond", "2");

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q608_SlayTheEnemyCommander/Q608_SlayTheEnemyCommander.java

@@ -126,6 +126,11 @@ public class Q608_SlayTheEnemyCommander extends Quest
 			if (partyMember.getAllianceWithVarkaKetra() >= 4)
 			{
 				QuestState st = partyMember.getQuestState(qn);
+				if (st == null)
+				{
+					continue;
+				}
+				
 				if (st.hasQuestItems(KETRA_ALLIANCE_4))
 				{
 					st.set("cond", "2");

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q610_MagicalPowerOfWater_Part2/Q610_MagicalPowerOfWater_Part2.java

@@ -224,6 +224,11 @@ public class Q610_MagicalPowerOfWater_Part2 extends Quest
 		for (L2PcInstance partyMember : getPartyMembers(player, npc, "cond", "2"))
 		{
 			QuestState st = partyMember.getQuestState(qn);
+			if (st == null)
+			{
+				continue;
+			}
+			
 			st.set("cond", "3");
 			st.playSound(QuestState.SOUND_MIDDLE);
 			st.giveItems(ICE_HEART_OF_ASHUTAR, 1);

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q613_ProveYourCourage/Q613_ProveYourCourage.java

@@ -123,6 +123,11 @@ public class Q613_ProveYourCourage extends Quest
 			if (partyMember.getAllianceWithVarkaKetra() <= -3)
 			{
 				QuestState st = partyMember.getQuestState(qn);
+				if (st == null)
+				{
+					continue;
+				}
+				
 				if (st.hasQuestItems(VARKA_ALLIANCE_3))
 				{
 					st.set("cond", "2");

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q614_SlayTheEnemyCommander/Q614_SlayTheEnemyCommander.java

@@ -126,6 +126,11 @@ public class Q614_SlayTheEnemyCommander extends Quest
 			if (partyMember.getAllianceWithVarkaKetra() <= -4)
 			{
 				QuestState st = partyMember.getQuestState(qn);
+				if (st == null)
+				{
+					continue;
+				}
+				
 				if (st.hasQuestItems(VARKA_ALLIANCE_4))
 				{
 					st.set("cond", "2");

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q616_MagicalPowerOfFire_Part2/Q616_MagicalPowerOfFire_Part2.java

@@ -235,6 +235,11 @@ public class Q616_MagicalPowerOfFire_Part2 extends Quest
 		for (L2PcInstance partyMember : getPartyMembers(player, npc, "cond", "2"))
 		{
 			QuestState st = partyMember.getQuestState(qn);
+			if (st == null)
+			{
+				continue;
+			}
+			
 			st.set("cond", "3");
 			st.playSound(QuestState.SOUND_MIDDLE);
 			st.giveItems(FIRE_HEART_OF_NASTRON, 1);

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q618_IntoTheFlame/Q618_IntoTheFlame.java

@@ -148,6 +148,10 @@ public class Q618_IntoTheFlame extends Quest
 		}
 		
 		QuestState st = partyMember.getQuestState(qn);
+		if (st == null)
+		{
+			return null;
+		}
 		
 		if (st.dropItems(VACUALITE_ORE, 1, 50, 500000))
 		{

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q619_RelicsOfTheOldEmpire/Q619_RelicsOfTheOldEmpire.java

@@ -156,6 +156,10 @@ public class Q619_RelicsOfTheOldEmpire extends Quest
 		}
 		
 		QuestState st = partyMember.getQuestState(qn);
+		if (st == null)
+		{
+			return null;
+		}
 		
 		st.dropItemsAlways(RELICS, 1, 0);
 		st.dropItems(ENTRANCE, 1, 0, 50000);

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q623_TheFinestFood/Q623_TheFinestFood.java

@@ -159,6 +159,10 @@ public class Q623_TheFinestFood extends Quest
 		}
 		
 		QuestState st = partyMember.getQuestState(qn);
+		if (st == null)
+		{
+			return null;
+		}
 		
 		switch (npc.getNpcId())
 		{

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q624_TheFinestIngredients_Part1/Q624_TheFinestIngredients_Part1.java

@@ -140,6 +140,10 @@ public class Q624_TheFinestIngredients_Part1 extends Quest
 		}
 		
 		QuestState st = partyMember.getQuestState(qn);
+		if (st == null)
+		{
+			return null;
+		}
 		
 		switch (npc.getNpcId())
 		{

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q625_TheFinestIngredients_Part2/Q625_TheFinestIngredients_Part2.java

@@ -236,6 +236,10 @@ public class Q625_TheFinestIngredients_Part2 extends Quest
 		for (L2PcInstance partyMember : getPartyMembers(player, npc, "cond", "2"))
 		{
 			QuestState st = partyMember.getQuestState(qn);
+			if (st == null)
+			{
+				continue;
+			}
 			
 			st.set("cond", "3");
 			st.playSound(QuestState.SOUND_MIDDLE);

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q628_HuntOfTheGoldenRamMercenaryForce/Q628_HuntOfTheGoldenRamMercenaryForce.java

@@ -174,6 +174,10 @@ public class Q628_HuntOfTheGoldenRamMercenaryForce extends Quest
 		}
 		
 		QuestState st = partyMember.getQuestState(qn);
+		if (st == null)
+		{
+			return null;
+		}
 		
 		final int cond = st.getInt("cond");
 		final int npcId = npc.getNpcId();

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q631_DeliciousTopChoiceMeat/Q631_DeliciousTopChoiceMeat.java

@@ -206,6 +206,10 @@ public class Q631_DeliciousTopChoiceMeat extends Quest
 		}
 		
 		QuestState st = partyMember.getQuestState(qn);
+		if (st == null)
+		{
+			return null;
+		}
 		
 		if (st.dropItems(TOP_QUALITY_MEAT, 1, 120, CHANCES.get(npc.getNpcId())))
 		{

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q632_NecromancersRequest/Q632_NecromancersRequest.java

@@ -151,6 +151,10 @@ public class Q632_NecromancersRequest extends Quest
 		}
 		
 		QuestState st = partyMember.getQuestState(qn);
+		if (st == null)
+		{
+			return null;
+		}
 		
 		for (int undead : UNDEADS)
 		{

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q633_InTheForgottenVillage/Q633_InTheForgottenVillage.java

@@ -185,7 +185,11 @@ public class Q633_InTheForgottenVillage extends Quest
 			}
 			
 			QuestState st = partyMember.getQuestState(qn);
-			
+			if (st == null)
+			{
+				return null;
+			}
+		
 			if (st.dropItems(RIB_BONE, 1, 200, MOBS.get(npcId)))
 			{
 				st.set("cond", "2");

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q637_ThroughTheGateOnceMore/Q637_ThroughTheGateOnceMore.java

@@ -137,8 +137,12 @@ public class Q637_ThroughTheGateOnceMore extends Quest
 		}
 		
 		QuestState st = partyMember.getQuestState(qn);
+		if (st == null)
+		{
+			return null;
+		}
 		
-		if ((st != null) && st.dropItems(NECROMANCER_HEART, 1, 10, 400000))
+		if (st.dropItems(NECROMANCER_HEART, 1, 10, 400000))
 		{
 			st.set("cond", "2");
 		}

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q641_AttackSailren/Q641_AttackSailren.java

@@ -134,6 +134,11 @@ public class Q641_AttackSailren extends Quest
 		}
 		
 		QuestState st = partyMember.getQuestState(qn);
+		if (st == null)
+		{
+			return null;
+		}
+		
 		if (st.dropItems(GAZKH_FRAGMENT, 1, 30, 50000))
 		{
 			st.set("cond", "2");

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q644_GraveRobberAnnihilation/Q644_GraveRobberAnnihilation.java

@@ -147,6 +147,10 @@ public class Q644_GraveRobberAnnihilation extends Quest
 		}
 		
 		QuestState st = partyMember.getQuestState(qn);
+		if (st == null)
+		{
+			return null;
+		}
 		
 		if (st.dropItems(ORC_GRAVE_GOODS, 1, 120, 500000))
 		{

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q645_GhostsOfBatur/Q645_GhostsOfBatur.java

@@ -145,6 +145,10 @@ public class Q645_GhostsOfBatur extends Quest
 		}
 		
 		QuestState st = partyMember.getQuestState(qn);
+		if (st == null)
+		{
+			return null;
+		}
 		
 		if (st.dropItems(CURSED_GRAVE_GOODS, 1, 180, 750000))
 		{

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q646_SignsOfRevolt/Q646_SignsOfRevolt.java

@@ -139,6 +139,10 @@ public class Q646_SignsOfRevolt extends Quest
 		}
 		
 		QuestState st = partyMember.getQuestState(qn);
+		if (st == null)
+		{
+			return null;
+		}
 		
 		if (st.dropItems(CURSED_DOLL, 1, 180, 750000))
 		{

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q647_InfluxOfMachines/Q647_InfluxOfMachines.java

@@ -117,6 +117,10 @@ public class Q647_InfluxOfMachines extends Quest
 		}
 		
 		QuestState st = partyMember.getQuestState(qn);
+		if (st == null)
+		{
+			return null;
+		}
 		
 		if (st.dropItems(DESTROYED_GOLEM_SHARD, 1, 500, 300000))
 		{

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q660_AidingTheFloranVillage/Q660_AidingTheFloranVillage.java

@@ -253,6 +253,10 @@ public class Q660_AidingTheFloranVillage extends Quest
 		}
 		
 		QuestState st = partyMember.getQuestState(qn);
+		if (st == null)
+		{
+			return null;
+		}
 		
 		switch (npc.getNpcId())
 		{

L2J_Mobius_C6_Interlude/dist/game/data/scripts/quests/Q688_DefeatTheElrokianRaiders/Q688_DefeatTheElrokianRaiders.java

@@ -132,6 +132,10 @@ public class Q688_DefeatTheElrokianRaiders extends Quest
 		}
 		
 		QuestState st = partyMember.getQuestState(qn);
+		if (st == null)
+		{
+			return null;
+		}
 		
 		st.dropItems(DINOSAUR_FANG_NECKLACE, 1, 0, 500000);
 		

L2J_Mobius_C6_Interlude/java/com/l2jmobius/gameserver/model/quest/Quest.java

@@ -1623,6 +1623,10 @@ public class Quest extends ManagedScript
 		
 		// Return random candidate.
 		final List<L2PcInstance> members = getPartyMembers(player, npc, var, value);
+		if (members.isEmpty())
+		{
+			return player;
+		}
 		return members.get(Rnd.get(members.size()));
 	}
 	
@@ -1696,7 +1700,7 @@ public class Quest extends ManagedScript
 		}
 		
 		// if there was no match, return null...
-		if (candidates.size() == 0)
+		if (candidates.isEmpty())
 		{
 			return null;
 		}