bugfix

pom.xml

@@ -4,7 +4,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>de.srsoftware</groupId>
 	<artifactId>web4rail</artifactId>
-	<version>0.10.8s</version>
+	<version>0.10.9</version>
 	<name>Web4Rail</name>
 	<packaging>jar</packaging>
 	<description>Java Model Railway Control</description>

src/main/java/de/srsoftware/web4rail/tiles/BlockH.java

@@ -13,6 +13,7 @@ public class BlockH extends Block{
 	
 	@Override
 	public Map<Connector, State> connections(Direction from) {
+		if (isNull(from)) return new HashMap<Connector, Turnout.State>();
 		switch (from) {
 			case WEST:
 				return Map.of(new Connector(x+width(),y,Direction.WEST),State.UNDEF);

src/main/java/de/srsoftware/web4rail/tiles/BlockV.java

@@ -13,6 +13,7 @@ public class BlockV extends Block{
 	
 	@Override
 	public Map<Connector, State> connections(Direction from) {
+		if (isNull(from)) return new HashMap<Connector, Turnout.State>();
 		switch (from) {
 			case NORTH:
 				return Map.of(new Connector(x,y+height(),Direction.NORTH),State.UNDEF);

src/main/java/de/srsoftware/web4rail/tiles/ContactH.java

@@ -11,7 +11,7 @@ import de.srsoftware.web4rail.tiles.Turnout.State;
 public class ContactH extends Contact {
 	@Override
 	public Map<Connector, State> connections(Direction from) {
-		if (oneWay == from) return new HashMap<>();
+		if (isNull(from) || oneWay == from) return new HashMap<>();
 		switch (from) {
 			case WEST:
 				return Map.of(new Connector(x+1,y,from),State.UNDEF);

src/main/java/de/srsoftware/web4rail/tiles/ContactV.java

@@ -12,7 +12,7 @@ public class ContactV extends Contact {
 	
 	@Override
 	public Map<Connector, State> connections(Direction from) {
-		if (oneWay == from) return new HashMap<>();
+		if (isNull(from) || oneWay == from) return new HashMap<>();
 		switch (from) {
 			case NORTH:
 				return Map.of(new Connector(x,y+1,from),State.UNDEF);

src/main/java/de/srsoftware/web4rail/tiles/CrossH.java

@@ -13,6 +13,7 @@ public class CrossH extends Cross{
 	
 	@Override
 	public Map<Connector, State> connections(Direction from) {
+		if (isNull(from)) return new HashMap<>();
 		switch (from) {
 			case NORTH:
 				return Map.of(new Connector(x+1,y+1,Direction.NORTH),State.UNDEF);
@@ -30,6 +31,7 @@ public class CrossH extends Cross{
 	
 	@Override
 	public Map<Connector,State> offsetConnections(Direction from) {
+		if (isNull(from)) return new HashMap<>();
 		switch (from) {
 		case NORTH:
 			return Map.of(new Connector(x,y+1,Direction.NORTH),State.UNDEF);

src/main/java/de/srsoftware/web4rail/tiles/DiagES.java

@@ -11,6 +11,7 @@ public class DiagES extends Tile{
 
 	@Override
 	public Map<Connector, State> connections(Direction from) {
+		if (isNull(from)) return new HashMap<>();
 		switch (from) {
 			case SOUTH:
 				return Map.of(new Connector(x+1,y,Direction.WEST),State.UNDEF);

src/main/java/de/srsoftware/web4rail/tiles/DiagNE.java

@@ -11,6 +11,7 @@ public class DiagNE extends Tile{
 	
 	@Override
 	public Map<Connector, State> connections(Direction from) {
+		if (isNull(from)) return new HashMap<>();
 		switch (from) {
 			case NORTH:
 				return Map.of(new Connector(x+1,y,Direction.WEST),State.UNDEF);

src/main/java/de/srsoftware/web4rail/tiles/DiagSW.java

@@ -10,6 +10,7 @@ import de.srsoftware.web4rail.tiles.Turnout.State;
 public class DiagSW extends Tile{
 	@Override
 	public Map<Connector, State> connections(Direction from) {
+		if (isNull(from)) return new HashMap<>();
 		switch (from) {
 			case SOUTH:
 				return Map.of(new Connector(x-1,y,Direction.EAST),State.UNDEF);

src/main/java/de/srsoftware/web4rail/tiles/DiagWN.java

@@ -11,6 +11,8 @@ public class DiagWN extends Tile{
 	
 	@Override
 	public Map<Connector, State> connections(Direction from) {
+		if (isNull(from)) return new HashMap<>();
+
 		switch (from) {
 			case NORTH:
 				return Map.of(new Connector(x-1,y,Direction.EAST),State.UNDEF);

src/main/java/de/srsoftware/web4rail/tiles/SignalE.java

@@ -11,7 +11,7 @@ import de.srsoftware.web4rail.tiles.Turnout.State;
 public class SignalE extends Signal{
 	@Override
 	public Map<Connector, State> connections(Direction from) {
-		if (oneWay == from) return new HashMap<>();
+		if (isNull(from) || oneWay == from) return new HashMap<>();
 		switch (from) {
 			case WEST:
 				return Map.of(new Connector(x+1,y,Direction.WEST),State.UNDEF);

src/main/java/de/srsoftware/web4rail/tiles/SignalN.java

@@ -12,7 +12,7 @@ public class SignalN extends Signal {
 	
 	@Override
 	public Map<Connector, State> connections(Direction from) {
-		if (oneWay == from) return new HashMap<>();
+		if (isNull(from) || oneWay == from) return new HashMap<>();
 		switch (from) {
 			case NORTH:
 				return Map.of(new Connector(x,y+1,Direction.NORTH),State.UNDEF);

src/main/java/de/srsoftware/web4rail/tiles/SignalS.java

@@ -12,7 +12,7 @@ public class SignalS extends Signal{
 	
 	@Override
 	public Map<Connector, State> connections(Direction from) {
-		if (oneWay == from) return new HashMap<>();
+		if (isNull(from) || oneWay == from) return new HashMap<>();
 		switch (from) {
 			case NORTH:
 				return Map.of(new Connector(x,y+1,Direction.NORTH),State.UNDEF);

src/main/java/de/srsoftware/web4rail/tiles/SignalW.java

@@ -11,7 +11,7 @@ import de.srsoftware.web4rail.tiles.Turnout.State;
 public class SignalW extends Signal{
 	@Override
 	public Map<Connector, State> connections(Direction from) {
-		if (oneWay == from) return new HashMap<>();
+		if (isNull(from) || oneWay == from) return new HashMap<>();
 		switch (from) {
 			case WEST:
 				return Map.of(new Connector(x+1,y,Direction.WEST),State.UNDEF);

src/main/java/de/srsoftware/web4rail/tiles/StraightH.java

@@ -12,7 +12,7 @@ public class StraightH extends StretchableTile{
 	
 	@Override
 	public Map<Connector, State> connections(Direction from) {
-		if (oneWay == from) return new HashMap<>();
+		if (isNull(from) || oneWay == from) return new HashMap<>();
 		switch (from) {
 			case WEST:
 				return Map.of(new Connector(x+width(),y,Direction.WEST),State.UNDEF);

src/main/java/de/srsoftware/web4rail/tiles/StraightV.java

@@ -12,7 +12,7 @@ public class StraightV extends StretchableTile{
 	
 	@Override
 	public Map<Connector, State> connections(Direction from) {
-		if (oneWay == from) return new HashMap<>();
+		if (isNull(from) || oneWay == from) return new HashMap<>();
 		switch (from) {
 			case NORTH:
 				return Map.of(new Connector(x,y+height(),Direction.NORTH),State.UNDEF);

src/main/java/de/srsoftware/web4rail/tiles/Turnout3E.java

@@ -16,6 +16,7 @@ public class Turnout3E extends Turnout{
 
 	@Override
 	public Map<Connector, State> connections(Direction from) {
+		if (isNull(from) || oneWay == from) return new HashMap<>();
 		switch (from) {
 			case EAST:
 				return Map.of(

src/main/java/de/srsoftware/web4rail/tiles/TurnoutLE.java

@@ -10,6 +10,7 @@ public class TurnoutLE extends TurnoutL{
 	
 	@Override
 	public Map<Connector, State> connections(Direction from) {
+		if (isNull(from) || oneWay == from) return new HashMap<>();
 		switch (from) {
 			case EAST:
 				return Map.of(new Connector(x,y+1,Direction.NORTH),State.LEFT,new Connector(x-1, y, Direction.EAST),State.STRAIGHT);

src/main/java/de/srsoftware/web4rail/tiles/TurnoutLN.java

@@ -10,6 +10,7 @@ public class TurnoutLN extends TurnoutL{
 
 	@Override
 	public Map<Connector, State> connections(Direction from) {
+		if (isNull(from) || oneWay == from) return new HashMap<>();
 		switch (from) {
 			case NORTH:
 				return Map.of(new Connector(x,y+1,Direction.NORTH),State.STRAIGHT,new Connector(x+1, y, Direction.WEST),State.LEFT);

src/main/java/de/srsoftware/web4rail/tiles/TurnoutLS.java

@@ -10,6 +10,7 @@ public class TurnoutLS extends TurnoutL{
 	
 	@Override
 	public Map<Connector, State> connections(Direction from) {
+		if (isNull(from) || oneWay == from) return new HashMap<>();
 		switch (from) {
 			case SOUTH:
 				return Map.of(new Connector(x-1,y,Direction.EAST),State.LEFT,new Connector(x, y-1, Direction.SOUTH),State.STRAIGHT);

src/main/java/de/srsoftware/web4rail/tiles/TurnoutLW.java

@@ -10,6 +10,7 @@ public class TurnoutLW extends TurnoutL{
 
 	@Override
 	public Map<Connector, State> connections(Direction from) {
+		if (isNull(from) || oneWay == from) return new HashMap<>();
 		switch (from) {
 			case WEST:
 				return Map.of(new Connector(x+1,y,Direction.WEST),State.STRAIGHT,new Connector(x, y-1, Direction.SOUTH),State.LEFT);

src/main/java/de/srsoftware/web4rail/tiles/TurnoutRE.java

@@ -10,6 +10,7 @@ public class TurnoutRE extends TurnoutR{
 
 	@Override
 	public Map<Connector, State> connections(Direction from) {
+		if (isNull(from) || oneWay == from) return new HashMap<>();
 		switch (from) {
 			case EAST:
 				return Map.of(new Connector(x,y-1,Direction.SOUTH),State.RIGHT,new Connector(x-1, y, Direction.EAST),State.STRAIGHT);

src/main/java/de/srsoftware/web4rail/tiles/TurnoutRN.java

@@ -10,6 +10,7 @@ public class TurnoutRN extends TurnoutR{
 
 	@Override
 	public Map<Connector, State> connections(Direction from) {
+		if (isNull(from) || oneWay == from) return new HashMap<>();
 		switch (from) {
 			case NORTH:
 				return Map.of(new Connector(x-1,y,Direction.EAST),State.RIGHT,new Connector(x, y+1, Direction.NORTH),State.STRAIGHT);

src/main/java/de/srsoftware/web4rail/tiles/TurnoutRS.java

@@ -10,6 +10,7 @@ public class TurnoutRS extends TurnoutR{
 	
 	@Override
 	public Map<Connector, State> connections(Direction from) {
+		if (isNull(from) || oneWay == from) return new HashMap<>();
 		switch (from) {
 			case SOUTH:
 				return Map.of(new Connector(x+1,y,Direction.WEST),State.RIGHT,new Connector(x, y-1, Direction.SOUTH),State.STRAIGHT);

src/main/java/de/srsoftware/web4rail/tiles/TurnoutRW.java

@@ -10,6 +10,7 @@ public class TurnoutRW extends TurnoutR{
 	
 	@Override
 	public Map<Connector, State> connections(Direction from) {
+		if (isNull(from) || oneWay == from) return new HashMap<>();
 		switch (from) {
 			case WEST:
 				return Map.of(new Connector(x+1,y,Direction.WEST),State.STRAIGHT,new Connector(x, y+1, Direction.NORTH),State.RIGHT);