Program: 133331
Project: 133331
Buggy source:
/** 
 * This method returns an IRemoteConnection stored in the Remote Preferences that corresponds to the provided hostname.
 * @param host
 * @return
 */
protected IRemoteConnection getRemoteConnection(String host){
  IRemoteServicesManager remoteManager=getService(IRemoteServicesManager.class);
  if (remoteManager != null) {
    List<IRemoteConnectionType> types=getService(IRemoteServicesManager.class).getRemoteConnectionTypes();
    IRemoteConnectionType connectionType=null;
    for (    IRemoteConnectionType type : types) {
      if ("String_Node_Str".equals(type.getName())) {
        connectionType=type;
        break;
      }
    }
    if (connectionType != null) {
      try {
        for (        IRemoteConnection c : connectionType.getConnections()) {
          String connectionHost=c.getService(IRemoteConnectionHostService.class).getHostname();
          if (InetAddress.getByName(host).getHostAddress().equals(InetAddress.getByName(connectionHost).getHostAddress())) {
            connection=c;
            return connection;
          }
        }
      }
 catch (      UnknownHostException e) {
        logger.error(getClass().getName() + "String_Node_Str",e);
      }
      if (connection == null) {
        final IRemoteConnectionType finalType=connectionType;
        Display.getDefault().syncExec(new Runnable(){
          @Override public void run(){
            IRemoteUIConnectionService uiConnService=finalType.getService(IRemoteUIConnectionService.class);
            IRemoteUIConnectionWizard wizard=uiConnService.getConnectionWizard(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell());
            if (wizard != null) {
              wizard.setConnectionName(host);
              try {
                connection=wizard.open().save();
                if (connection != null) {
                  connection.open(null);
                }
              }
 catch (              RemoteConnectionException e) {
                logger.error(getClass().getName() + "String_Node_Str",e);
              }
            }
          }
        }
);
      }
    }
  }
  return connection;
}

Fixed version (ground truth):
/** 
 * This method returns an IRemoteConnection stored in the Remote Preferences that corresponds to the provided hostname.
 * @param host
 * @return
 */
protected IRemoteConnection getRemoteConnection(String host){
  IRemoteServicesManager remoteManager=getService(IRemoteServicesManager.class);
  if (remoteManager != null) {
    List<IRemoteConnectionType> types=getService(IRemoteServicesManager.class).getRemoteConnectionTypes();
    IRemoteConnectionType connectionType=null;
    for (    IRemoteConnectionType type : types) {
      if ("String_Node_Str".equals(type.getName())) {
        connectionType=type;
        break;
      }
    }
    if (connectionType != null) {
      for (      IRemoteConnection c : connectionType.getConnections()) {
        if (host.equals(c.getName())) {
          connection=c;
          return connection;
        }
      }
      if (connection == null) {
        final IRemoteConnectionType finalType=connectionType;
        Display.getDefault().syncExec(new Runnable(){
          @Override public void run(){
            IRemoteUIConnectionService uiConnService=finalType.getService(IRemoteUIConnectionService.class);
            IRemoteUIConnectionWizard wizard=uiConnService.getConnectionWizard(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell());
            if (wizard != null) {
              wizard.setConnectionName(host);
              try {
                connection=wizard.open().save();
                if (connection != null) {
                  connection.open(null);
                }
              }
 catch (              RemoteConnectionException e) {
                logger.error(getClass().getName() + "String_Node_Str",e);
              }
            }
          }
        }
);
      }
    }
  }
  return connection;
}