Program: 93994
Project: 93994
Buggy source:
public boolean onCommand(CommandSender sender,Command cmd,String cmdLabel,String[] args){
  if (sender instanceof Player) {
    Player player=(Player)sender;
    if (cmd.getName().equalsIgnoreCase("String_Node_Str")) {
      if (args.length == 0) {
        player.sendMessage("String_Node_Str" + pluginName + "String_Node_Str"+ pluginVersion);
        player.sendMessage("String_Node_Str" + pluginName + "String_Node_Str");
        player.sendMessage("String_Node_Str" + pluginWebsite);
        return true;
      }
    }
 else     if (cmd.getName().equalsIgnoreCase(commandString(Config.commands_reload)) || cmd.getName().equalsIgnoreCase(commandString(Config.aliases_reload))) {
      if (args.length == 1) {
        if (ZPermissions.isAllowed(player,Permission.command_admin_reload)) {
          new Config("String_Node_Str","String_Node_Str" + pluginName + "String_Node_Str","String_Node_Str");
          LoadYml("String_Node_Str");
          LoadYml("String_Node_Str");
          player.sendMessage("String_Node_Str");
          Messages.sendMessage(Message.reload_success,player,null);
          return true;
        }
 else {
          Messages.sendMessage(Message.protection_denied,player,null);
        }
      }
    }
 else     if (cmd.getName().equalsIgnoreCase(commandString(Config.commands_logout)) || cmd.getName().equalsIgnoreCase(commandString(Config.aliases_logout))) {
      if (args.length == 0) {
        if (ZPermissions.isAllowed(player,Permission.command_logout)) {
          if (Processes.Logout(player)) {
            EBean eBeanClass=EBean.checkPlayer(player);
            eBeanClass.setSessiontime(0);
            getDatabase().save(eBeanClass);
            String check=Encryption.md5(player.getName() + Util.craftFirePlayer.getIP(player));
            if (AuthDB.AuthDB_Sessions.containsKey(check)) {
              AuthDB_Sessions.remove(check);
            }
            Messages.sendMessage(Message.logout_success,player,null);
            return true;
          }
 else {
            Messages.sendMessage(Message.logout_failure,player,null);
            return true;
          }
        }
 else {
          Messages.sendMessage(Message.protection_denied,player,null);
        }
      }
 else       if (args.length == 1) {
        if (ZPermissions.isAllowed(player,Permission.command_admin_logout)) {
          String PlayerName=args[0];
          List<Player> players=sender.getServer().matchPlayer(PlayerName);
          if (!players.isEmpty()) {
            if (Processes.Logout(players.get(0))) {
              Messages.sendMessage(Message.logout_admin_success,player,null,players.get(0).getName());
              Messages.sendMessage(Message.logout_admin,players.get(0),null);
              return true;
            }
 else {
              Messages.sendMessage(Message.logout_admin_failure,player,null,players.get(0).getName());
              return true;
            }
          }
          Messages.sendMessage(Message.logout_admin_notfound,player,null,PlayerName);
          return true;
        }
 else {
          Messages.sendMessage(Message.protection_denied,player,null);
        }
      }
    }
 else     if (isAuthorized(player) && (cmd.getName().equalsIgnoreCase(commandString(Config.commands_login)) || cmd.getName().equalsIgnoreCase(commandString(Config.aliases_login)))) {
      if (ZPermissions.isAllowed(player,Permission.command_admin_login)) {
        if (args.length == 1) {
          String PlayerName=args[0];
          List<Player> players=sender.getServer().matchPlayer(PlayerName);
          if (!players.isEmpty()) {
            if (Processes.Logout(players.get(0))) {
              Messages.sendMessage(Message.login_admin_success,player,null,players.get(0).getName());
              Messages.sendMessage(Message.login_admin,players.get(0),null);
              return true;
            }
 else {
              Messages.sendMessage(Message.login_admin_failure,player,null,players.get(0).getName());
              return true;
            }
          }
          Messages.sendMessage(Message.login_admin_notfound,player,null,PlayerName);
          return true;
        }
      }
 else {
        Messages.sendMessage(Message.protection_denied,player,null);
      }
    }
  }
  return false;
}

Fixed version (ground truth):
public boolean onCommand(CommandSender sender,Command cmd,String cmdLabel,String[] args){
  if (sender instanceof Player) {
    Player player=(Player)sender;
    if (cmd.getName().equalsIgnoreCase("String_Node_Str")) {
      if (args.length == 0) {
        player.sendMessage("String_Node_Str" + pluginName + "String_Node_Str"+ pluginVersion);
        player.sendMessage("String_Node_Str" + pluginName + "String_Node_Str");
        player.sendMessage("String_Node_Str" + pluginWebsite);
        return true;
      }
    }
 else     if (cmd.getName().equalsIgnoreCase(commandString(Config.commands_reload)) || cmd.getName().equalsIgnoreCase(commandString(Config.aliases_reload))) {
      if (args.length == 1) {
        if (ZPermissions.isAllowed(player,Permission.command_admin_reload)) {
          new Config("String_Node_Str","String_Node_Str" + pluginName + "String_Node_Str","String_Node_Str");
          LoadYml("String_Node_Str");
          LoadYml("String_Node_Str");
          player.sendMessage("String_Node_Str");
          Messages.sendMessage(Message.reload_success,player,null);
          return true;
        }
 else {
          Messages.sendMessage(Message.protection_denied,player,null);
        }
      }
    }
 else     if (cmd.getName().equalsIgnoreCase(commandString(Config.commands_logout)) || cmd.getName().equalsIgnoreCase(commandString(Config.aliases_logout))) {
      if (args.length == 0) {
        if (ZPermissions.isAllowed(player,Permission.command_logout)) {
          if (Processes.Logout(player)) {
            EBean eBeanClass=EBean.checkPlayer(player,true);
            eBeanClass.setSessiontime(0);
            getDatabase().save(eBeanClass);
            String check=Encryption.md5(player.getName() + Util.craftFirePlayer.getIP(player));
            if (AuthDB.AuthDB_Sessions.containsKey(check)) {
              AuthDB_Sessions.remove(check);
            }
            Messages.sendMessage(Message.logout_success,player,null);
            return true;
          }
 else {
            Messages.sendMessage(Message.logout_failure,player,null);
            return true;
          }
        }
 else {
          Messages.sendMessage(Message.protection_denied,player,null);
        }
      }
 else       if (args.length == 1) {
        if (ZPermissions.isAllowed(player,Permission.command_admin_logout)) {
          String PlayerName=args[0];
          List<Player> players=sender.getServer().matchPlayer(PlayerName);
          if (!players.isEmpty()) {
            if (Processes.Logout(players.get(0))) {
              Messages.sendMessage(Message.logout_admin_success,player,null,players.get(0).getName());
              Messages.sendMessage(Message.logout_admin,players.get(0),null);
              return true;
            }
 else {
              Messages.sendMessage(Message.logout_admin_failure,player,null,players.get(0).getName());
              return true;
            }
          }
          Messages.sendMessage(Message.logout_admin_notfound,player,null,PlayerName);
          return true;
        }
 else {
          Messages.sendMessage(Message.protection_denied,player,null);
        }
      }
    }
 else     if (isAuthorized(player) && (cmd.getName().equalsIgnoreCase(commandString(Config.commands_login)) || cmd.getName().equalsIgnoreCase(commandString(Config.aliases_login)))) {
      if (ZPermissions.isAllowed(player,Permission.command_admin_login)) {
        if (args.length == 1) {
          String PlayerName=args[0];
          List<Player> players=sender.getServer().matchPlayer(PlayerName);
          if (!players.isEmpty()) {
            if (Processes.Logout(players.get(0))) {
              Messages.sendMessage(Message.login_admin_success,player,null,players.get(0).getName());
              Messages.sendMessage(Message.login_admin,players.get(0),null);
              return true;
            }
 else {
              Messages.sendMessage(Message.login_admin_failure,player,null,players.get(0).getName());
              return true;
            }
          }
          Messages.sendMessage(Message.login_admin_notfound,player,null,PlayerName);
          return true;
        }
      }
 else {
        Messages.sendMessage(Message.protection_denied,player,null);
      }
    }
  }
  return false;
}