Program: 34140
Project: 34140
Buggy source:
@Override public void onItemClick(AdapterView<?> parent,View view,int position,long id){
  ListView listview=(ListView)findViewById(R.id.email_list);
  final AppUser user=(AppUser)listview.getItemAtPosition(position);
  if (user.getId() < 0) {
    showAddUserDialogue(null,null,false);
    return;
  }
  final View ed_dialog_layout=getLayoutInflater().inflate(R.layout.manage_account_option_list,null);
  final AlertDialog dialog=CustomedDialog.getAlertDialogNoTitleNoButton(ManageAccountsActivity.this,ed_dialog_layout);
  dialog.show();
  Button cancel=(Button)ed_dialog_layout.findViewById(R.id.btn_cancel);
  Button openDefault=(Button)ed_dialog_layout.findViewById(R.id.btn_open_account);
  Button setDefault=(Button)ed_dialog_layout.findViewById(R.id.btn_set_default_account);
  Button delete=(Button)ed_dialog_layout.findViewById(R.id.btn_delete_account);
  cancel.setOnClickListener(new OnClickListener(){
    @Override public void onClick(    View v){
      dialog.dismiss();
    }
  }
);
  if (user.getIsDefault()) {
    openDefault.setVisibility(View.GONE);
    setDefault.setVisibility(View.GONE);
  }
 else {
    openDefault.setOnClickListener(new OnClickListener(){
      @Override public void onClick(      View v){
        setDefaultUser(user.getId() + "String_Node_Str",true,dialog);
        ed_dialog_layout.setEnabled(false);
        ed_dialog_layout.setClickable(false);
      }
    }
);
    setDefault.setOnClickListener(new OnClickListener(){
      @Override public void onClick(      View v){
        setDefaultUser(user.getId() + "String_Node_Str",false,dialog);
        ed_dialog_layout.setEnabled(false);
        ed_dialog_layout.setClickable(false);
      }
    }
);
  }
  delete.setOnClickListener(new OnClickListener(){
    @Override public void onClick(    View v){
      CustomedDialog.getConfirmRemoveDialog(ManageAccountsActivity.this,new DialogInterface.OnClickListener(){
        @Override public void onClick(        DialogInterface warningDialog,        int which){
          try {
            DbAppUser users=new DbAppUser(ManageAccountsActivity.this);
            users.deleteAppUserByEmail(user.getEmail());
            if (users.getDefaultUsersCount() == 0 && users.getAppUsersCount() > 0) {
              int maxid=users.getMaxID();
              AppUser user=users.getAppUserByID(maxid);
              user.setIsDefault(true);
              users.updateAppUser(user);
              PrefsManager.saveUserEmail(PreferenceManager.getDefaultSharedPreferences(ManageAccountsActivity.this),user.getEmail());
              AppData.defaultUser=user;
            }
            showAllAccounts();
            dialog.dismiss();
          }
 catch (          Exception e) {
            if (Constants.isAppTrackingEnabled) {
              BugSenseHandler.sendException(e);
            }
          }
        }
      }
).show();
    }
  }
);
}

Fixed version (ground truth):
@Override public void onItemClick(AdapterView<?> parent,View view,int position,long id){
  ListView listview=(ListView)findViewById(R.id.email_list);
  final AppUser user=(AppUser)listview.getItemAtPosition(position);
  if (user.getId() < 0) {
    showAddUserDialogue(null,null,false);
    return;
  }
  final View ed_dialog_layout=getLayoutInflater().inflate(R.layout.manage_account_option_list,null);
  final AlertDialog dialog=CustomedDialog.getAlertDialogNoTitleNoButton(ManageAccountsActivity.this,ed_dialog_layout);
  dialog.show();
  Button cancel=(Button)ed_dialog_layout.findViewById(R.id.btn_cancel);
  Button openDefault=(Button)ed_dialog_layout.findViewById(R.id.btn_open_account);
  Button setDefault=(Button)ed_dialog_layout.findViewById(R.id.btn_set_default_account);
  Button delete=(Button)ed_dialog_layout.findViewById(R.id.btn_delete_account);
  cancel.setOnClickListener(new OnClickListener(){
    @Override public void onClick(    View v){
      dialog.dismiss();
    }
  }
);
  if (user.getIsDefault()) {
    openDefault.setEnabled(false);
    setDefault.setEnabled(false);
  }
 else {
    openDefault.setOnClickListener(new OnClickListener(){
      @Override public void onClick(      View v){
        setDefaultUser(user.getId() + "String_Node_Str",true,dialog);
        ed_dialog_layout.setEnabled(false);
        ed_dialog_layout.setClickable(false);
      }
    }
);
    setDefault.setOnClickListener(new OnClickListener(){
      @Override public void onClick(      View v){
        setDefaultUser(user.getId() + "String_Node_Str",false,dialog);
        ed_dialog_layout.setEnabled(false);
        ed_dialog_layout.setClickable(false);
      }
    }
);
  }
  if (AppData.appUsers != null && AppData.appUsers.size() == 2) {
    delete.setEnabled(false);
  }
 else {
    delete.setOnClickListener(new OnClickListener(){
      @Override public void onClick(      View v){
        CustomedDialog.getConfirmRemoveDialog(ManageAccountsActivity.this,new DialogInterface.OnClickListener(){
          @Override public void onClick(          DialogInterface warningDialog,          int which){
            try {
              DbAppUser users=new DbAppUser(ManageAccountsActivity.this);
              users.deleteAppUserByEmail(user.getEmail());
              if (users.getDefaultUsersCount() == 0 && users.getAppUsersCount() > 0) {
                int maxid=users.getMaxID();
                AppUser user=users.getAppUserByID(maxid);
                user.setIsDefault(true);
                users.updateAppUser(user);
                PrefsManager.saveUserEmail(PreferenceManager.getDefaultSharedPreferences(ManageAccountsActivity.this),user.getEmail());
                AppData.defaultUser=user;
              }
              showAllAccounts();
              dialog.dismiss();
            }
 catch (            Exception e) {
              if (Constants.isAppTrackingEnabled) {
                BugSenseHandler.sendException(e);
              }
            }
          }
        }
).show();
      }
    }
);
  }
}