Program: 124308
Project: 124308
Buggy source:
private void fillContents(){
  IBrandingService brandingService=(IBrandingService)GlobalServiceRegister.getDefault().getService(IBrandingService.class);
  boolean isOnlyRemoteConnection=brandingService.getBrandingConfiguration().isOnlyRemoteConnection();
  for (  ConnectionBean bean : storedConnections) {
    String user2=bean.getUser();
    String repositoryId2=bean.getRepositoryId();
    String workSpace=bean.getWorkSpace();
    String name=bean.getName();
    if (user2 != null && !"String_Node_Str".equals(user2) && repositoryId2 != null && !"String_Node_Str".equals(repositoryId2) && workSpace != null && !"String_Node_Str".equals(workSpace) && name != null && !"String_Node_Str".equals(name)) {
      bean.setComplete(true);
    }
  }
  if (!isOnlyRemoteConnection) {
    connectionsViewer.setInput(storedConnections);
  }
 else {
    List<ILoginConnectionService> loginConnectionServices=LoginConnectionManager.getRemoteConnectionService();
    List<ConnectionBean> lastRemoteConnections=new ArrayList<ConnectionBean>();
    if (loginConnectionServices.size() > 0) {
      for (      ILoginConnectionService loginConncetion : loginConnectionServices) {
        for (        ConnectionBean bean : storedConnections) {
          String errorMsg=loginConncetion.checkConnectionValidation(bean.getName(),bean.getDescription(),bean.getUser(),bean.getPassword(),bean.getWorkSpace(),bean.getDynamicFields().get(RepositoryConstants.REPOSITORY_URL));
          if (errorMsg != null && errorMsg.equals("String_Node_Str") && bean.isComplete()) {
            lastRemoteConnections.add(bean);
          }
        }
      }
    }
    if (lastRemoteConnections.size() > 0) {
      storedConnections=lastRemoteConnections;
    }
    connectionsViewer.setInput(storedConnections);
  }
  if (storedConnections.size() == 0) {
  }
 else   if (storedConnections.size() == 1) {
    connectionsViewer.setSelection(new StructuredSelection(new Object[]{storedConnections.get(0)}));
  }
 else {
    boolean selected=false;
    for (    ConnectionBean curent : storedConnections) {
      String stringValue=((LabelProvider)connectionsViewer.getLabelProvider()).getText(curent);
      if (stringValue.equals(lastConnection)) {
        selectLast(stringValue,connectionsViewer.getCombo());
        selected=true;
      }
    }
    if (!selected) {
      connectionsViewer.setSelection(new StructuredSelection(new Object[]{storedConnections.get(0)}));
    }
  }
  if (getConnection() != null) {
    user.setText(getConnection().getUser());
    passwordText.setText(getConnection().getPassword());
    if (!isAuthenticationNeeded()) {
    }
    setRepositoryContextInContext();
  }
  boolean tisRemote=isSVNProviderPluginLoadedRemote();
  if (svnBranchLabel != null) {
    svnBranchLabel.setVisible(tisRemote);
  }
  if (branchesViewer != null) {
    branchesViewer.getControl().setVisible(tisRemote);
  }
  if (validateFields()) {
    populateProjectList();
    validateProject();
  }
 else {
    if (storedConnections.size() > 0) {
      user.setText(storedConnections.get(0).getUser());
    }
    setRepositoryContextInContext();
    populateProjectList();
  }
  manageViewer.setInput(getManageElements());
  setManageViewer();
}

Fixed version (ground truth):
private void fillContents(){
  IBrandingService brandingService=(IBrandingService)GlobalServiceRegister.getDefault().getService(IBrandingService.class);
  boolean isOnlyRemoteConnection=brandingService.getBrandingConfiguration().isOnlyRemoteConnection();
  for (  ConnectionBean bean : storedConnections) {
    String user2=bean.getUser();
    String repositoryId2=bean.getRepositoryId();
    String workSpace=bean.getWorkSpace();
    String name=bean.getName();
    if (user2 != null && !"String_Node_Str".equals(user2) && repositoryId2 != null && !"String_Node_Str".equals(repositoryId2) && workSpace != null && !"String_Node_Str".equals(workSpace) && name != null && !"String_Node_Str".equals(name)) {
      boolean valid=Pattern.matches(RepositoryConstants.MAIL_PATTERN,user2);
      if (valid && RepositoryConstants.REPOSITORY_REMOTE_ID.equals(repositoryId2)) {
        String url=bean.getDynamicFields().get(RepositoryConstants.REPOSITORY_URL);
        valid=url != null || !"String_Node_Str".equals(url);
      }
      bean.setComplete(valid);
    }
  }
  if (!isOnlyRemoteConnection) {
    connectionsViewer.setInput(storedConnections);
  }
 else {
    List<ILoginConnectionService> loginConnectionServices=LoginConnectionManager.getRemoteConnectionService();
    List<ConnectionBean> lastRemoteConnections=new ArrayList<ConnectionBean>();
    if (loginConnectionServices.size() > 0) {
      for (      ILoginConnectionService loginConncetion : loginConnectionServices) {
        for (        ConnectionBean bean : storedConnections) {
          String errorMsg=loginConncetion.checkConnectionValidation(bean.getName(),bean.getDescription(),bean.getUser(),bean.getPassword(),bean.getWorkSpace(),bean.getDynamicFields().get(RepositoryConstants.REPOSITORY_URL));
          if (errorMsg != null && errorMsg.equals("String_Node_Str") && bean.isComplete()) {
            lastRemoteConnections.add(bean);
          }
        }
      }
    }
    if (lastRemoteConnections.size() > 0) {
      storedConnections=lastRemoteConnections;
    }
    connectionsViewer.setInput(storedConnections);
  }
  if (storedConnections.size() == 0) {
  }
 else   if (storedConnections.size() == 1) {
    connectionsViewer.setSelection(new StructuredSelection(new Object[]{storedConnections.get(0)}));
  }
 else {
    boolean selected=false;
    for (    ConnectionBean curent : storedConnections) {
      String stringValue=((LabelProvider)connectionsViewer.getLabelProvider()).getText(curent);
      if (stringValue.equals(lastConnection)) {
        selectLast(stringValue,connectionsViewer.getCombo());
        selected=true;
      }
    }
    if (!selected) {
      connectionsViewer.setSelection(new StructuredSelection(new Object[]{storedConnections.get(0)}));
    }
  }
  if (getConnection() != null) {
    user.setText(getConnection().getUser());
    passwordText.setText(getConnection().getPassword());
    if (!isAuthenticationNeeded()) {
    }
    setRepositoryContextInContext();
  }
  boolean tisRemote=isSVNProviderPluginLoadedRemote();
  if (svnBranchLabel != null) {
    svnBranchLabel.setVisible(tisRemote);
  }
  if (branchesViewer != null) {
    branchesViewer.getControl().setVisible(tisRemote);
  }
  if (validateFields()) {
    populateProjectList();
    validateProject();
  }
 else {
    if (storedConnections.size() > 0) {
      user.setText(storedConnections.get(0).getUser());
    }
    setRepositoryContextInContext();
    populateProjectList();
  }
  manageViewer.setInput(getManageElements());
  setManageViewer();
}