From cdcad605affbb24c2c88eedd779e3c9a05c4b133 Mon Sep 17 00:00:00 2001
From: MobiusDevelopment <8391001+MobiusDevelopment@users.noreply.github.com>
Date: Tue, 20 Apr 2021 18:17:49 +0000
Subject: [PATCH] Fixed probable processQuestEvent NPE. Contributed by Sero.

---
 .../gameserver/model/actor/instance/PlayerInstance.java         | 2 +-
 .../gameserver/model/actor/instance/PlayerInstance.java         | 2 +-
 .../gameserver/model/actor/instance/PlayerInstance.java         | 2 +-
 .../gameserver/model/actor/instance/PlayerInstance.java         | 2 +-
 .../gameserver/model/actor/instance/PlayerInstance.java         | 2 +-
 .../gameserver/model/actor/instance/PlayerInstance.java         | 2 +-
 .../gameserver/model/actor/instance/PlayerInstance.java         | 2 +-
 .../gameserver/model/actor/instance/PlayerInstance.java         | 2 +-
 .../gameserver/model/actor/instance/PlayerInstance.java         | 2 +-
 .../gameserver/model/actor/instance/PlayerInstance.java         | 2 +-
 .../gameserver/model/actor/instance/PlayerInstance.java         | 2 +-
 .../gameserver/model/actor/instance/PlayerInstance.java         | 2 +-
 .../gameserver/model/actor/instance/PlayerInstance.java         | 2 +-
 .../gameserver/model/actor/instance/PlayerInstance.java         | 2 +-
 .../gameserver/model/actor/instance/PlayerInstance.java         | 2 +-
 .../gameserver/model/actor/instance/PlayerInstance.java         | 2 +-
 .../gameserver/model/actor/instance/PlayerInstance.java         | 2 +-
 .../gameserver/model/actor/instance/PlayerInstance.java         | 2 +-
 .../gameserver/model/actor/instance/PlayerInstance.java         | 2 +-
 19 files changed, 19 insertions(+), 19 deletions(-)

diff --git a/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index eb141f1bc6..ecf5f3ee2b 100644
--- a/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -1491,7 +1491,7 @@ public class PlayerInstance extends Playable
 		else if (_questNpcObject > 0)
 		{
 			final WorldObject object = World.getInstance().findObject(getLastQuestNpcObject());
-			if (object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
+			if ((object != null) && object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
 			{
 				final Npc npc = (Npc) object;
 				quest.notifyEvent(event, npc, this);
diff --git a/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index 5fd19c986b..6acd54c473 100644
--- a/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -1497,7 +1497,7 @@ public class PlayerInstance extends Playable
 		else if (_questNpcObject > 0)
 		{
 			final WorldObject object = World.getInstance().findObject(getLastQuestNpcObject());
-			if (object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
+			if ((object != null) && object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
 			{
 				final Npc npc = (Npc) object;
 				quest.notifyEvent(event, npc, this);
diff --git a/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index 934338438d..a4ef83e450 100644
--- a/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -1499,7 +1499,7 @@ public class PlayerInstance extends Playable
 		else if (_questNpcObject > 0)
 		{
 			final WorldObject object = World.getInstance().findObject(getLastQuestNpcObject());
-			if (object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
+			if ((object != null) && object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
 			{
 				final Npc npc = (Npc) object;
 				quest.notifyEvent(event, npc, this);
diff --git a/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index e9a56a3be8..d8f72cbd42 100644
--- a/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -1509,7 +1509,7 @@ public class PlayerInstance extends Playable
 		else if (_questNpcObject > 0)
 		{
 			final WorldObject object = World.getInstance().findObject(getLastQuestNpcObject());
-			if (object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
+			if ((object != null) && object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
 			{
 				final Npc npc = (Npc) object;
 				quest.notifyEvent(event, npc, this);
diff --git a/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index 2ca7db9dbb..e6cbc2cbef 100644
--- a/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -1502,7 +1502,7 @@ public class PlayerInstance extends Playable
 		else if (_questNpcObject > 0)
 		{
 			final WorldObject object = World.getInstance().findObject(getLastQuestNpcObject());
-			if (object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
+			if ((object != null) && object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
 			{
 				final Npc npc = (Npc) object;
 				quest.notifyEvent(event, npc, this);
diff --git a/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index b51815034b..670d5feb20 100644
--- a/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -1502,7 +1502,7 @@ public class PlayerInstance extends Playable
 		else if (_questNpcObject > 0)
 		{
 			final WorldObject object = World.getInstance().findObject(getLastQuestNpcObject());
-			if (object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
+			if ((object != null) && object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
 			{
 				final Npc npc = (Npc) object;
 				quest.notifyEvent(event, npc, this);
diff --git a/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index d6871ea1b1..1da359176c 100644
--- a/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -1502,7 +1502,7 @@ public class PlayerInstance extends Playable
 		else if (_questNpcObject > 0)
 		{
 			final WorldObject object = World.getInstance().findObject(getLastQuestNpcObject());
-			if (object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
+			if ((object != null) && object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
 			{
 				final Npc npc = (Npc) object;
 				quest.notifyEvent(event, npc, this);
diff --git a/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index 2e3bab9940..a31ca86549 100644
--- a/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -1517,7 +1517,7 @@ public class PlayerInstance extends Playable
 		else if (_questNpcObject > 0)
 		{
 			final WorldObject object = World.getInstance().findObject(getLastQuestNpcObject());
-			if (object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
+			if ((object != null) && object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
 			{
 				final Npc npc = (Npc) object;
 				quest.notifyEvent(event, npc, this);
diff --git a/L2J_Mobius_8.0_Homunculus/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_8.0_Homunculus/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index 0621c22c34..81b8934896 100644
--- a/L2J_Mobius_8.0_Homunculus/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_8.0_Homunculus/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -1516,7 +1516,7 @@ public class PlayerInstance extends Playable
 		else if (_questNpcObject > 0)
 		{
 			final WorldObject object = World.getInstance().findObject(getLastQuestNpcObject());
-			if (object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
+			if ((object != null) && object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
 			{
 				final Npc npc = (Npc) object;
 				quest.notifyEvent(event, npc, this);
diff --git a/L2J_Mobius_9.0_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_9.0_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index 0621c22c34..81b8934896 100644
--- a/L2J_Mobius_9.0_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_9.0_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -1516,7 +1516,7 @@ public class PlayerInstance extends Playable
 		else if (_questNpcObject > 0)
 		{
 			final WorldObject object = World.getInstance().findObject(getLastQuestNpcObject());
-			if (object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
+			if ((object != null) && object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
 			{
 				final Npc npc = (Npc) object;
 				quest.notifyEvent(event, npc, this);
diff --git a/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index ede2afabb4..a9950813bc 100644
--- a/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -1455,7 +1455,7 @@ public class PlayerInstance extends Playable
 		else if (_questNpcObject > 0)
 		{
 			final WorldObject object = World.getInstance().findObject(getLastQuestNpcObject());
-			if (object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
+			if ((object != null) && object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
 			{
 				final Npc npc = (Npc) object;
 				quest.notifyEvent(event, npc, this);
diff --git a/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index 7a97ec66c2..92cf96876c 100644
--- a/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -1455,7 +1455,7 @@ public class PlayerInstance extends Playable
 		else if (_questNpcObject > 0)
 		{
 			final WorldObject object = World.getInstance().findObject(getLastQuestNpcObject());
-			if (object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
+			if ((object != null) && object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
 			{
 				final Npc npc = (Npc) object;
 				quest.notifyEvent(event, npc, this);
diff --git a/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index 3aaccfb41d..31194175cd 100644
--- a/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -1453,7 +1453,7 @@ public class PlayerInstance extends Playable
 		else if (_questNpcObject > 0)
 		{
 			final WorldObject object = World.getInstance().findObject(getLastQuestNpcObject());
-			if (object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
+			if ((object != null) && object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
 			{
 				final Npc npc = (Npc) object;
 				quest.notifyEvent(event, npc, this);
diff --git a/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index 5b091f6822..35010c3879 100644
--- a/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -1463,7 +1463,7 @@ public class PlayerInstance extends Playable
 		else if (_questNpcObject > 0)
 		{
 			final WorldObject object = World.getInstance().findObject(getLastQuestNpcObject());
-			if (object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
+			if ((object != null) && object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
 			{
 				final Npc npc = (Npc) object;
 				quest.notifyEvent(event, npc, this);
diff --git a/L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index ebf8326728..3c49faa0bf 100644
--- a/L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -1463,7 +1463,7 @@ public class PlayerInstance extends Playable
 		else if (_questNpcObject > 0)
 		{
 			final WorldObject object = World.getInstance().findObject(getLastQuestNpcObject());
-			if (object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
+			if ((object != null) && object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
 			{
 				final Npc npc = (Npc) object;
 				quest.notifyEvent(event, npc, this);
diff --git a/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index 8110389599..287498071d 100644
--- a/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -1479,7 +1479,7 @@ public class PlayerInstance extends Playable
 		else if (_questNpcObject > 0)
 		{
 			final WorldObject object = World.getInstance().findObject(getLastQuestNpcObject());
-			if (object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
+			if ((object != null) && object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
 			{
 				final Npc npc = (Npc) object;
 				quest.notifyEvent(event, npc, this);
diff --git a/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index 087dd6517c..54d66bc7b3 100644
--- a/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -1457,7 +1457,7 @@ public class PlayerInstance extends Playable
 		else if (_questNpcObject > 0)
 		{
 			final WorldObject object = World.getInstance().findObject(getLastQuestNpcObject());
-			if (object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
+			if ((object != null) && object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
 			{
 				final Npc npc = (Npc) object;
 				quest.notifyEvent(event, npc, this);
diff --git a/L2J_Mobius_Essence_4.0_DwellingOfSpirits/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_Essence_4.0_DwellingOfSpirits/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index 153017ab56..bdb5a71c44 100644
--- a/L2J_Mobius_Essence_4.0_DwellingOfSpirits/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_Essence_4.0_DwellingOfSpirits/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -1519,7 +1519,7 @@ public class PlayerInstance extends Playable
 		else if (_questNpcObject > 0)
 		{
 			final WorldObject object = World.getInstance().findObject(getLastQuestNpcObject());
-			if (object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
+			if ((object != null) && object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
 			{
 				final Npc npc = (Npc) object;
 				quest.notifyEvent(event, npc, this);
diff --git a/L2J_Mobius_Essence_5.0_Sylph/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_Essence_5.0_Sylph/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index c867b6f13e..bf0f87e118 100644
--- a/L2J_Mobius_Essence_5.0_Sylph/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_Essence_5.0_Sylph/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -1519,7 +1519,7 @@ public class PlayerInstance extends Playable
 		else if (_questNpcObject > 0)
 		{
 			final WorldObject object = World.getInstance().findObject(getLastQuestNpcObject());
-			if (object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
+			if ((object != null) && object.isNpc() && isInsideRadius2D(object, Npc.INTERACTION_DISTANCE))
 			{
 				final Npc npc = (Npc) object;
 				quest.notifyEvent(event, npc, this);