Prohibit sending a packet when blowfish is not initialized.

L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/LoginServerThread.java

@@ -623,6 +623,11 @@ public class LoginServerThread extends Thread
 	 */
 	private void sendPacket(BaseSendablePacket sl) throws IOException
 	{
+		if (_blowfish == null)
+		{
+			return;
+		}
+		
 		final byte[] data = sl.getContent();
 		NewCrypt.appendChecksum(data);
 		_blowfish.crypt(data, 0, data.length);

L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/LoginServerThread.java

@@ -623,6 +623,11 @@ public class LoginServerThread extends Thread
 	 */
 	private void sendPacket(BaseSendablePacket sl) throws IOException
 	{
+		if (_blowfish == null)
+		{
+			return;
+		}
+		
 		final byte[] data = sl.getContent();
 		NewCrypt.appendChecksum(data);
 		_blowfish.crypt(data, 0, data.length);

L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/LoginServerThread.java

@@ -626,6 +626,11 @@ public class LoginServerThread extends Thread
 	 */
 	private void sendPacket(BaseSendablePacket sl) throws IOException
 	{
+		if (_blowfish == null)
+		{
+			return;
+		}
+		
 		final byte[] data = sl.getContent();
 		NewCrypt.appendChecksum(data);
 		_blowfish.crypt(data, 0, data.length);

L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/LoginServerThread.java

@@ -626,6 +626,11 @@ public class LoginServerThread extends Thread
 	 */
 	private void sendPacket(BaseSendablePacket sl) throws IOException
 	{
+		if (_blowfish == null)
+		{
+			return;
+		}
+		
 		final byte[] data = sl.getContent();
 		NewCrypt.appendChecksum(data);
 		_blowfish.crypt(data, 0, data.length);

L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/LoginServerThread.java

@@ -626,6 +626,11 @@ public class LoginServerThread extends Thread
 	 */
 	private void sendPacket(BaseSendablePacket sl) throws IOException
 	{
+		if (_blowfish == null)
+		{
+			return;
+		}
+		
 		final byte[] data = sl.getContent();
 		NewCrypt.appendChecksum(data);
 		_blowfish.crypt(data, 0, data.length);

L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/LoginServerThread.java

@@ -626,6 +626,11 @@ public class LoginServerThread extends Thread
 	 */
 	private void sendPacket(BaseSendablePacket sl) throws IOException
 	{
+		if (_blowfish == null)
+		{
+			return;
+		}
+		
 		final byte[] data = sl.getContent();
 		NewCrypt.appendChecksum(data);
 		_blowfish.crypt(data, 0, data.length);

L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/LoginServerThread.java

@@ -626,6 +626,11 @@ public class LoginServerThread extends Thread
 	 */
 	private void sendPacket(BaseSendablePacket sl) throws IOException
 	{
+		if (_blowfish == null)
+		{
+			return;
+		}
+		
 		final byte[] data = sl.getContent();
 		NewCrypt.appendChecksum(data);
 		_blowfish.crypt(data, 0, data.length);

L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/LoginServerThread.java

@@ -626,6 +626,11 @@ public class LoginServerThread extends Thread
 	 */
 	private void sendPacket(BaseSendablePacket sl) throws IOException
 	{
+		if (_blowfish == null)
+		{
+			return;
+		}
+		
 		final byte[] data = sl.getContent();
 		NewCrypt.appendChecksum(data);
 		_blowfish.crypt(data, 0, data.length);

L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/LoginServerThread.java

@@ -625,6 +625,11 @@ public class LoginServerThread extends Thread
 	 */
 	private void sendPacket(BaseSendablePacket sl) throws IOException
 	{
+		if (_blowfish == null)
+		{
+			return;
+		}
+		
 		final byte[] data = sl.getContent();
 		NewCrypt.appendChecksum(data);
 		_blowfish.crypt(data, 0, data.length);

L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/LoginServerThread.java

@@ -625,6 +625,11 @@ public class LoginServerThread extends Thread
 	 */
 	private void sendPacket(BaseSendablePacket sl) throws IOException
 	{
+		if (_blowfish == null)
+		{
+			return;
+		}
+		
 		final byte[] data = sl.getContent();
 		NewCrypt.appendChecksum(data);
 		_blowfish.crypt(data, 0, data.length);

L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/LoginServerThread.java

@@ -626,6 +626,11 @@ public class LoginServerThread extends Thread
 	 */
 	private void sendPacket(BaseSendablePacket sl) throws IOException
 	{
+		if (_blowfish == null)
+		{
+			return;
+		}
+		
 		final byte[] data = sl.getContent();
 		NewCrypt.appendChecksum(data);
 		_blowfish.crypt(data, 0, data.length);

L2J_Mobius_Classic_2.1_Zaken/java/org/l2jmobius/gameserver/LoginServerThread.java

@@ -626,6 +626,11 @@ public class LoginServerThread extends Thread
 	 */
 	private void sendPacket(BaseSendablePacket sl) throws IOException
 	{
+		if (_blowfish == null)
+		{
+			return;
+		}
+		
 		final byte[] data = sl.getContent();
 		NewCrypt.appendChecksum(data);
 		_blowfish.crypt(data, 0, data.length);

L2J_Mobius_Classic_2.2_Antharas/java/org/l2jmobius/gameserver/LoginServerThread.java

@@ -626,6 +626,11 @@ public class LoginServerThread extends Thread
 	 */
 	private void sendPacket(BaseSendablePacket sl) throws IOException
 	{
+		if (_blowfish == null)
+		{
+			return;
+		}
+		
 		final byte[] data = sl.getContent();
 		NewCrypt.appendChecksum(data);
 		_blowfish.crypt(data, 0, data.length);

L2J_Mobius_Classic_2.3_SevenSigns/java/org/l2jmobius/gameserver/LoginServerThread.java

@@ -626,6 +626,11 @@ public class LoginServerThread extends Thread
 	 */
 	private void sendPacket(BaseSendablePacket sl) throws IOException
 	{
+		if (_blowfish == null)
+		{
+			return;
+		}
+		
 		final byte[] data = sl.getContent();
 		NewCrypt.appendChecksum(data);
 		_blowfish.crypt(data, 0, data.length);

L2J_Mobius_Classic_2.4_SecretOfEmpire/java/org/l2jmobius/gameserver/LoginServerThread.java

@@ -626,6 +626,11 @@ public class LoginServerThread extends Thread
 	 */
 	private void sendPacket(BaseSendablePacket sl) throws IOException
 	{
+		if (_blowfish == null)
+		{
+			return;
+		}
+		
 		final byte[] data = sl.getContent();
 		NewCrypt.appendChecksum(data);
 		_blowfish.crypt(data, 0, data.length);

L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/LoginServerThread.java

@@ -626,6 +626,11 @@ public class LoginServerThread extends Thread
 	 */
 	private void sendPacket(BaseSendablePacket sl) throws IOException
 	{
+		if (_blowfish == null)
+		{
+			return;
+		}
+		
 		final byte[] data = sl.getContent();
 		NewCrypt.appendChecksum(data);
 		_blowfish.crypt(data, 0, data.length);

L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/LoginServerThread.java

@@ -626,6 +626,11 @@ public class LoginServerThread extends Thread
 	 */
 	private void sendPacket(BaseSendablePacket sl) throws IOException
 	{
+		if (_blowfish == null)
+		{
+			return;
+		}
+		
 		final byte[] data = sl.getContent();
 		NewCrypt.appendChecksum(data);
 		_blowfish.crypt(data, 0, data.length);