Prevent null elements in GameTimeController list.

L2J_Mobius_1.0_Ertheia/java/com/l2jmobius/gameserver/GameTimeController.java

@@ -17,6 +17,7 @@
 package com.l2jmobius.gameserver;
 
 import java.util.Calendar;
+import java.util.Collections;
 import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.logging.Level;
@@ -109,8 +110,11 @@ public final class GameTimeController extends Thread
 			return;
 		}
 		
+		if (!_movingObjects.contains(cha))
+		{
 			_movingObjects.add(cha);
 		}
+	}
 	
 	/**
 	 * Move all L2Characters contained in movingObjects of GameTimeController.<BR>
@@ -125,6 +129,7 @@ public final class GameTimeController extends Thread
 	 */
 	private void moveObjects()
 	{
+		_movingObjects.removeAll(Collections.singleton(null));
 		_movingObjects.removeIf(L2Character::updatePosition);
 	}
 	

L2J_Mobius_2.5_Underground/java/com/l2jmobius/gameserver/GameTimeController.java

@@ -17,6 +17,7 @@
 package com.l2jmobius.gameserver;
 
 import java.util.Calendar;
+import java.util.Collections;
 import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.logging.Level;
@@ -109,8 +110,11 @@ public final class GameTimeController extends Thread
 			return;
 		}
 		
+		if (!_movingObjects.contains(cha))
+		{
 			_movingObjects.add(cha);
 		}
+	}
 	
 	/**
 	 * Move all L2Characters contained in movingObjects of GameTimeController.<BR>
@@ -125,6 +129,7 @@ public final class GameTimeController extends Thread
 	 */
 	private void moveObjects()
 	{
+		_movingObjects.removeAll(Collections.singleton(null));
 		_movingObjects.removeIf(L2Character::updatePosition);
 	}
 	

L2J_Mobius_3.0_Helios/java/com/l2jmobius/gameserver/GameTimeController.java

@@ -17,6 +17,7 @@
 package com.l2jmobius.gameserver;
 
 import java.util.Calendar;
+import java.util.Collections;
 import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.logging.Level;
@@ -109,8 +110,11 @@ public final class GameTimeController extends Thread
 			return;
 		}
 		
+		if (!_movingObjects.contains(cha))
+		{
 			_movingObjects.add(cha);
 		}
+	}
 	
 	/**
 	 * Move all L2Characters contained in movingObjects of GameTimeController.<BR>
@@ -125,6 +129,7 @@ public final class GameTimeController extends Thread
 	 */
 	private void moveObjects()
 	{
+		_movingObjects.removeAll(Collections.singleton(null));
 		_movingObjects.removeIf(L2Character::updatePosition);
 	}
 	

L2J_Mobius_4.0_GrandCrusade/java/com/l2jmobius/gameserver/GameTimeController.java

@@ -17,6 +17,7 @@
 package com.l2jmobius.gameserver;
 
 import java.util.Calendar;
+import java.util.Collections;
 import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.logging.Level;
@@ -109,8 +110,11 @@ public final class GameTimeController extends Thread
 			return;
 		}
 		
+		if (!_movingObjects.contains(cha))
+		{
 			_movingObjects.add(cha);
 		}
+	}
 	
 	/**
 	 * Move all L2Characters contained in movingObjects of GameTimeController.<BR>
@@ -125,6 +129,7 @@ public final class GameTimeController extends Thread
 	 */
 	private void moveObjects()
 	{
+		_movingObjects.removeAll(Collections.singleton(null));
 		_movingObjects.removeIf(L2Character::updatePosition);
 	}
 	

L2J_Mobius_CT_2.6_HighFive/java/com/l2jmobius/gameserver/GameTimeController.java

@@ -17,6 +17,7 @@
 package com.l2jmobius.gameserver;
 
 import java.util.Calendar;
+import java.util.Collections;
 import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.logging.Level;
@@ -109,8 +110,11 @@ public final class GameTimeController extends Thread
 			return;
 		}
 		
+		if (!_movingObjects.contains(cha))
+		{
 			_movingObjects.add(cha);
 		}
+	}
 	
 	/**
 	 * Move all L2Characters contained in movingObjects of GameTimeController.<BR>
@@ -123,8 +127,9 @@ public final class GameTimeController extends Thread
 	 * <li>Create a task to update the _knownObject and _knowPlayers of each L2Character that finished its movement and of their already known L2Object then notify AI with EVT_ARRIVED</li>
 	 * </ul>
 	 */
-	private final void moveObjects()
+	private void moveObjects()
 	{
+		_movingObjects.removeAll(Collections.singleton(null));
 		_movingObjects.removeIf(L2Character::updatePosition);
 	}
 	

L2J_Mobius_Classic_2.0_Saviors/java/com/l2jmobius/gameserver/GameTimeController.java

@@ -17,6 +17,7 @@
 package com.l2jmobius.gameserver;
 
 import java.util.Calendar;
+import java.util.Collections;
 import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.logging.Level;
@@ -109,8 +110,11 @@ public final class GameTimeController extends Thread
 			return;
 		}
 		
+		if (!_movingObjects.contains(cha))
+		{
 			_movingObjects.add(cha);
 		}
+	}
 	
 	/**
 	 * Move all L2Characters contained in movingObjects of GameTimeController.<BR>
@@ -125,6 +129,7 @@ public final class GameTimeController extends Thread
 	 */
 	private void moveObjects()
 	{
+		_movingObjects.removeAll(Collections.singleton(null));
 		_movingObjects.removeIf(L2Character::updatePosition);
 	}
 	

L2J_Mobius_Classic_2.0_Zaken/java/com/l2jmobius/gameserver/GameTimeController.java

@@ -17,6 +17,7 @@
 package com.l2jmobius.gameserver;
 
 import java.util.Calendar;
+import java.util.Collections;
 import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.logging.Level;
@@ -109,8 +110,11 @@ public final class GameTimeController extends Thread
 			return;
 		}
 		
+		if (!_movingObjects.contains(cha))
+		{
 			_movingObjects.add(cha);
 		}
+	}
 	
 	/**
 	 * Move all L2Characters contained in movingObjects of GameTimeController.<BR>
@@ -125,6 +129,7 @@ public final class GameTimeController extends Thread
 	 */
 	private void moveObjects()
 	{
+		_movingObjects.removeAll(Collections.singleton(null));
 		_movingObjects.removeIf(L2Character::updatePosition);
 	}