Program: 58052
Project: 58052
Buggy source:
@Override public boolean execute(final PlotPlayer player,String... args){
  Plot plot;
  String world;
  if (player != null) {
    final Location loc=player.getLocation();
    world=loc.getWorld();
    if (!PlotSquared.isPlotWorld(world)) {
      MainUtil.sendMessage(player,C.NOT_IN_PLOT_WORLD);
      return false;
    }
    plot=MainUtil.getPlot(loc);
    if (plot == null) {
      return !sendMessage(player,C.NOT_IN_PLOT);
    }
  }
 else {
    if (args.length < 2) {
      MainUtil.sendMessage(null,C.INFO_SYNTAX_CONSOLE);
      return false;
    }
    final PlotWorld plotworld=PlotSquared.getPlotWorld(args[0]);
    if (plotworld == null) {
      MainUtil.sendMessage(player,C.NOT_VALID_WORLD);
      return false;
    }
    try {
      final String[] split=args[1].split("String_Node_Str");
      final PlotId id=new PlotId(Integer.parseInt(split[0]),Integer.parseInt(split[1]));
      plot=MainUtil.getPlot(plotworld.worldname,id);
      if (plot == null) {
        MainUtil.sendMessage(player,C.NOT_VALID_PLOT_ID);
        return false;
      }
      world=args[0];
      if (args.length == 3) {
        args=new String[]{args[2]};
      }
 else {
        args=new String[0];
      }
    }
 catch (    final Exception e) {
      MainUtil.sendMessage(player,C.INFO_SYNTAX_CONSOLE);
      return false;
    }
  }
  if ((args.length == 1) && args[0].equalsIgnoreCase("String_Node_Str")) {
    new InfoInventory(plot,player).build().display();
    return true;
  }
  final boolean hasOwner=plot.hasOwner();
  boolean containsEveryone;
  boolean trustedEveryone;
{
    containsEveryone=(plot.helpers != null) && plot.helpers.contains(DBFunc.everyone);
    trustedEveryone=(plot.trusted != null) && plot.trusted.contains(DBFunc.everyone);
  }
  if (!hasOwner && !containsEveryone && !trustedEveryone) {
    MainUtil.sendMessage(player,C.PLOT_INFO_UNCLAIMED,(plot.id.x + "String_Node_Str" + plot.id.y));
    return true;
  }
  String owner="String_Node_Str";
  if (plot.owner != null) {
    owner=UUIDHandler.getName(plot.owner);
  }
  if (owner == null) {
    owner=plot.owner.toString();
  }
  String info=C.PLOT_INFO.s();
  if (args.length == 1) {
    info=getCaption(args[0].toLowerCase());
    if (info == null) {
      MainUtil.sendMessage(player,"String_Node_Str");
      return false;
    }
  }
  info=format(info,world,plot,player);
  MainUtil.sendMessage(player,C.PLOT_INFO_HEADER);
  MainUtil.sendMessage(player,info,false);
  return true;
}

Fixed version (ground truth):
@Override public boolean execute(final PlotPlayer player,String... args){
  Plot plot;
  String world;
  if (player != null) {
    final Location loc=player.getLocation();
    world=loc.getWorld();
    if (!PlotSquared.isPlotWorld(world)) {
      MainUtil.sendMessage(player,C.NOT_IN_PLOT_WORLD);
      return false;
    }
    plot=MainUtil.getPlot(loc);
    if (plot == null) {
      return !sendMessage(player,C.NOT_IN_PLOT);
    }
  }
 else {
    if (args.length < 2) {
      MainUtil.sendMessage(null,C.INFO_SYNTAX_CONSOLE);
      return false;
    }
    final PlotWorld plotworld=PlotSquared.getPlotWorld(args[0]);
    if (plotworld == null) {
      MainUtil.sendMessage(player,C.NOT_VALID_WORLD);
      return false;
    }
    try {
      final String[] split=args[1].split("String_Node_Str");
      final PlotId id=new PlotId(Integer.parseInt(split[0]),Integer.parseInt(split[1]));
      plot=MainUtil.getPlot(plotworld.worldname,id);
      if (plot == null) {
        MainUtil.sendMessage(player,C.NOT_VALID_PLOT_ID);
        return false;
      }
      world=args[0];
      if (args.length == 3) {
        args=new String[]{args[2]};
      }
 else {
        args=new String[0];
      }
    }
 catch (    final Exception e) {
      MainUtil.sendMessage(player,C.INFO_SYNTAX_CONSOLE);
      return false;
    }
  }
  if ((args.length == 1) && args[0].equalsIgnoreCase("String_Node_Str")) {
    new InfoInventory(plot,player).build().display();
    return true;
  }
  final boolean hasOwner=plot.hasOwner();
  boolean containsEveryone;
  boolean trustedEveryone;
{
    containsEveryone=(plot.helpers != null) && plot.helpers.contains(DBFunc.everyone);
    trustedEveryone=(plot.trusted != null) && plot.trusted.contains(DBFunc.everyone);
  }
  if (!hasOwner && !containsEveryone && !trustedEveryone) {
    MainUtil.sendMessage(player,C.PLOT_INFO_UNCLAIMED,(plot.id.x + "String_Node_Str" + plot.id.y));
    return true;
  }
  String owner="String_Node_Str";
  if (plot.owner_ == null) {
    owner="String_Node_Str";
  }
 else {
    owner=getPlayerList(plot.getOwners());
  }
  String info=C.PLOT_INFO.s();
  if (args.length == 1) {
    info=getCaption(args[0].toLowerCase());
    if (info == null) {
      MainUtil.sendMessage(player,"String_Node_Str");
      return false;
    }
  }
  info=format(info,world,plot,player);
  MainUtil.sendMessage(player,C.PLOT_INFO_HEADER);
  MainUtil.sendMessage(player,info,false);
  return true;
}