Program: 54318
Project: 54318
Buggy source:
@Override public void onCreate(Bundle savedInstanceState){
  super.onCreate(savedInstanceState);
  setContentView(LAYOUT);
  if (System.isInitialized() == false) {
    final ProgressDialog dialog=ProgressDialog.show(MainActivity.this,"String_Node_Str","String_Node_Str",true,false);
    new Thread(new Runnable(){
      @Override public void run(){
        dialog.show();
        mToolsInstaller=new ToolsInstaller(MainActivity.this.getApplicationContext());
        if (Shell.isRootGranted() == false) {
          dialog.dismiss();
          MainActivity.this.runOnUiThread(new Runnable(){
            public void run(){
              new FatalDialog("String_Node_Str","String_Node_Str",MainActivity.this).show();
            }
          }
);
        }
 else         if (mToolsInstaller.needed() && mToolsInstaller.install() == false) {
          dialog.dismiss();
          MainActivity.this.runOnUiThread(new Runnable(){
            public void run(){
              new FatalDialog("String_Node_Str","String_Node_Str",MainActivity.this).show();
            }
          }
);
        }
        dialog.dismiss();
        startService(new Intent(MainActivity.this,NetworkMonitorService.class));
      }
    }
).start();
    try {
      System.init(getApplicationContext());
      System.registerPlugin(new PortScanner());
      System.registerPlugin(new Inspector());
      System.registerPlugin(new ExploitFinder());
      System.registerPlugin(new LoginCracker());
      System.registerPlugin(new MITM());
      CrashManager.register(getApplicationContext());
      mTargetAdapter=new TargetAdapter(R.layout.target_list_item);
      setListAdapter(mTargetAdapter);
      mMessageReceiver=new BroadcastReceiver(){
        @Override public void onReceive(        Context context,        Intent intent){
          if (intent.getAction().equals(NetworkMonitorService.NEW_ENDPOINT)) {
            String address=(String)intent.getExtras().get(NetworkMonitorService.ENDPOINT_ADDRESS), hardware=(String)intent.getExtras().get(NetworkMonitorService.ENDPOINT_HARDWARE);
            Target target=Target.getFromString(address);
            target.getEndpoint().setHardware(Endpoint.parseMacAddress(hardware));
            if (System.addOrderedTarget(target) == true) {
              MainActivity.this.runOnUiThread(new Runnable(){
                @Override public void run(){
                  mTargetAdapter.notifyDataSetChanged();
                }
              }
);
            }
          }
        }
      }
;
      mIntentFilter=new IntentFilter();
      mIntentFilter.addAction(NetworkMonitorService.NEW_ENDPOINT);
      registerReceiver(mMessageReceiver,mIntentFilter);
    }
 catch (    Exception e) {
      new FatalDialog("String_Node_Str",e.getMessage(),this).show();
    }
  }
}

Fixed version (ground truth):
@Override public void onCreate(Bundle savedInstanceState){
  super.onCreate(savedInstanceState);
  setContentView(LAYOUT);
  if (System.isInitialized() == false) {
    final ProgressDialog dialog=ProgressDialog.show(MainActivity.this,"String_Node_Str","String_Node_Str",true,false);
    new Thread(new Runnable(){
      @Override public void run(){
        dialog.show();
        mToolsInstaller=new ToolsInstaller(MainActivity.this.getApplicationContext());
        if (Shell.isRootGranted() == false) {
          dialog.dismiss();
          MainActivity.this.runOnUiThread(new Runnable(){
            public void run(){
              new FatalDialog("String_Node_Str","String_Node_Str",MainActivity.this).show();
            }
          }
);
        }
 else         if (mToolsInstaller.needed() && mToolsInstaller.install() == false) {
          dialog.dismiss();
          MainActivity.this.runOnUiThread(new Runnable(){
            public void run(){
              new FatalDialog("String_Node_Str","String_Node_Str",MainActivity.this).show();
            }
          }
);
        }
        dialog.dismiss();
        if (Network.isWifiConnected(MainActivity.this))         startService(new Intent(MainActivity.this,NetworkMonitorService.class));
      }
    }
).start();
    try {
      System.init(getApplicationContext());
      System.registerPlugin(new PortScanner());
      System.registerPlugin(new Inspector());
      System.registerPlugin(new ExploitFinder());
      System.registerPlugin(new LoginCracker());
      System.registerPlugin(new MITM());
      CrashManager.register(getApplicationContext());
      mTargetAdapter=new TargetAdapter(R.layout.target_list_item);
      setListAdapter(mTargetAdapter);
      mMessageReceiver=new BroadcastReceiver(){
        @Override public void onReceive(        Context context,        Intent intent){
          if (intent.getAction().equals(NetworkMonitorService.NEW_ENDPOINT)) {
            String address=(String)intent.getExtras().get(NetworkMonitorService.ENDPOINT_ADDRESS), hardware=(String)intent.getExtras().get(NetworkMonitorService.ENDPOINT_HARDWARE);
            Target target=Target.getFromString(address);
            target.getEndpoint().setHardware(Endpoint.parseMacAddress(hardware));
            if (System.addOrderedTarget(target) == true) {
              MainActivity.this.runOnUiThread(new Runnable(){
                @Override public void run(){
                  mTargetAdapter.notifyDataSetChanged();
                }
              }
);
            }
          }
        }
      }
;
      mIntentFilter=new IntentFilter();
      mIntentFilter.addAction(NetworkMonitorService.NEW_ENDPOINT);
      registerReceiver(mMessageReceiver,mIntentFilter);
    }
 catch (    Exception e) {
      new FatalDialog("String_Node_Str",e.getMessage(),this).show();
    }
  }
}