Fix geyser floodgate null

Signed-off-by: Lixfel <agga-games@gmx.de>

src/de/steamwar/bungeecore/listeners/SubserverProtocolFixer.java

@@ -49,12 +49,18 @@ public class SubserverProtocolFixer extends BasicListener {
     @EventHandler
     public void loginEvent(LoginEvent e) {
         InitialHandler initialHandler = ((InitialHandler) e.getConnection());
-        LoginResult.Property[] properties = initialHandler.getLoginProfile().getProperties();
-        try {
+
         String extraData = "\00" + AddressUtil.sanitizeAddress(inetSocketAddress) + "\00" + UUIDUtils.undash(initialHandler.getUniqueId().toString());
+
+        LoginResult result = initialHandler.getLoginProfile();
+        if (result != null) {
+            LoginResult.Property[] properties = result.getProperties();
             if (properties.length > 0) {
                 extraData += "\00" + BungeeCord.getInstance().gson.toJson(properties);
             }
+        }
+
+        try {
             field.set(initialHandler, extraData);
         } catch (IllegalAccessException ex) {
             BungeeCord.getInstance().getLogger().log(Level.SEVERE, ex.getMessage(), ex);