Program: 116716
Project: 116716
Buggy source:
public int execute(StratosCommandContext context,String[] args) throws CommandException {
  if (logger.isDebugEnabled()) {
    logger.debug("String_Node_Str",getName());
  }
  if (args != null || args.length > 0) {
    String admin=null;
    String firstName=null;
    String lastaName=null;
    String password=null;
    String domain=null;
    String email=null;
    final CommandLineParser parser=new GnuParser();
    CommandLine commandLine;
    try {
      commandLine=parser.parse(options,args);
      if (logger.isDebugEnabled()) {
        logger.debug("String_Node_Str");
      }
      if (commandLine.hasOption(CliConstants.USERNAME_OPTION)) {
        if (logger.isTraceEnabled()) {
          logger.trace("String_Node_Str");
        }
        admin=commandLine.getOptionValue(CliConstants.USERNAME_OPTION);
      }
      if (commandLine.hasOption(CliConstants.FIRST_NAME_OPTION)) {
        if (logger.isTraceEnabled()) {
          logger.trace("String_Node_Str");
        }
        firstName=commandLine.getOptionValue(CliConstants.FIRST_NAME_OPTION);
      }
      if (commandLine.hasOption(CliConstants.LAST_NAME_OPTION)) {
        if (logger.isTraceEnabled()) {
          logger.trace("String_Node_Str");
        }
        lastaName=commandLine.getOptionValue(CliConstants.LAST_NAME_OPTION);
      }
      if (commandLine.hasOption(CliConstants.PASSWORD_OPTION)) {
        if (logger.isTraceEnabled()) {
          logger.trace("String_Node_Str");
        }
        password=commandLine.getOptionValue(CliConstants.PASSWORD_OPTION);
      }
      if (commandLine.hasOption(CliConstants.DOMAIN_NAME_OPTION)) {
        if (logger.isTraceEnabled()) {
          logger.trace("String_Node_Str");
        }
        domain=commandLine.getOptionValue(CliConstants.DOMAIN_NAME_OPTION);
      }
      if (commandLine.hasOption(CliConstants.EMAIL_OPTION)) {
        if (logger.isTraceEnabled()) {
          logger.trace("String_Node_Str");
        }
        email=commandLine.getOptionValue(CliConstants.EMAIL_OPTION);
      }
      if (admin == null || firstName == null || lastaName == null || password == null || domain == null || email == null) {
        System.out.println("String_Node_Str" + getName() + "String_Node_Str");
        return CliConstants.BAD_ARGS_CODE;
      }
      RestCommandLineService.getInstance().addTenant(admin,firstName,lastaName,password,domain,email);
      return CliConstants.SUCCESSFUL_CODE;
    }
 catch (    ParseException e) {
      if (logger.isErrorEnabled()) {
        logger.error("String_Node_Str",e);
      }
      System.out.println(e.getMessage());
      return CliConstants.BAD_ARGS_CODE;
    }
  }
 else {
    context.getStratosApplication().printUsage(getName());
    return CliConstants.BAD_ARGS_CODE;
  }
}

Fixed version (ground truth):
public int execute(StratosCommandContext context,String[] args) throws CommandException {
  if (logger.isDebugEnabled()) {
    logger.debug("String_Node_Str",getName());
  }
  if (args != null && args.length > 0) {
    String admin=null;
    String firstName=null;
    String lastaName=null;
    String password=null;
    String domain=null;
    String email=null;
    final CommandLineParser parser=new GnuParser();
    CommandLine commandLine;
    try {
      commandLine=parser.parse(options,args);
      if (logger.isDebugEnabled()) {
        logger.debug("String_Node_Str");
      }
      if (commandLine.hasOption(CliConstants.USERNAME_OPTION)) {
        if (logger.isTraceEnabled()) {
          logger.trace("String_Node_Str");
        }
        admin=commandLine.getOptionValue(CliConstants.USERNAME_OPTION);
      }
      if (commandLine.hasOption(CliConstants.FIRST_NAME_OPTION)) {
        if (logger.isTraceEnabled()) {
          logger.trace("String_Node_Str");
        }
        firstName=commandLine.getOptionValue(CliConstants.FIRST_NAME_OPTION);
      }
      if (commandLine.hasOption(CliConstants.LAST_NAME_OPTION)) {
        if (logger.isTraceEnabled()) {
          logger.trace("String_Node_Str");
        }
        lastaName=commandLine.getOptionValue(CliConstants.LAST_NAME_OPTION);
      }
      if (commandLine.hasOption(CliConstants.PASSWORD_OPTION)) {
        if (logger.isTraceEnabled()) {
          logger.trace("String_Node_Str");
        }
        password=commandLine.getOptionValue(CliConstants.PASSWORD_OPTION);
      }
      if (commandLine.hasOption(CliConstants.DOMAIN_NAME_OPTION)) {
        if (logger.isTraceEnabled()) {
          logger.trace("String_Node_Str");
        }
        domain=commandLine.getOptionValue(CliConstants.DOMAIN_NAME_OPTION);
      }
      if (commandLine.hasOption(CliConstants.EMAIL_OPTION)) {
        if (logger.isTraceEnabled()) {
          logger.trace("String_Node_Str");
        }
        email=commandLine.getOptionValue(CliConstants.EMAIL_OPTION);
      }
      if (admin == null || firstName == null || lastaName == null || password == null || domain == null || email == null) {
        System.out.println("String_Node_Str" + getName() + "String_Node_Str");
        return CliConstants.BAD_ARGS_CODE;
      }
      RestCommandLineService.getInstance().addTenant(admin,firstName,lastaName,password,domain,email);
      return CliConstants.SUCCESSFUL_CODE;
    }
 catch (    ParseException e) {
      if (logger.isErrorEnabled()) {
        logger.error("String_Node_Str",e);
      }
      System.out.println(e.getMessage());
      return CliConstants.BAD_ARGS_CODE;
    }
  }
 else {
    context.getStratosApplication().printUsage(getName());
    return CliConstants.BAD_ARGS_CODE;
  }
}