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Examples of errors detected by the V306…

Examples of errors detected by the V3066 diagnostic

V3066. Possible incorrect order of arguments passed to method.


FlashDevelop

V3066 Possible incorrect order of arguments passed to '_channelMixer_OVERLAY' method: 'back' and 'fore'. BBCodeStyle.cs 302


static float _channelMixer_OVERLAY(float back, float fore)
{
  ....
}

private static float _channelMixer_HARDLIGHT(float back,
  float fore)
{
  return _channelMixer_OVERLAY(fore, back);
}

ML.NET

V3066 Possible incorrect order of arguments passed to method. ProgressReporter.cs 148


private IProgressChannel StartProgressChannel(int level)
{
  var newId = Interlocked.Increment(ref _maxSubId);
  return new SubChannel(this, level, newId);
}

ML.NET

V3066 Possible incorrect order of arguments passed to 'AllocateModelMemory' method: 'numVocab' and 'numTopic'. LdaSingleBox.cs 142


internal sealed class LdaSingleBox : IDisposable
{
  ....
  public void AllocateModelMemory(int numTopic, int numVocab, ....)
  {
    ....
    LdaInterface.AllocateModelMemory(...., numVocab, numTopic, ....); // <=
  }
  ....
}

Media Portal 2

V3066 Possible incorrect order of arguments passed to 'TryCreateMultimediaCDDriveHandler' method. RemovableMediaManager.cs 109


public static MultimediaDriveHandler
TryCreateMultimediaCDDriveHandler(DriveInfo driveInfo,
  IEnumerable<Guid> videoMIATypeIds,
  IEnumerable<Guid> imageMIATypeIds, // <=
  IEnumerable<Guid> audioMIATypeIds) // <=
  { .... }

protected void ExamineVolume(string drive)
{
  ....
  MultimediaDriveHandler.TryCreateMultimediaCDDriveHandler(
    driveInfo,
    Consts.NECESSARY_VIDEO_MIAS,
    Consts.NECESSARY_AUDIO_MIAS, // <=
    Consts.NECESSARY_IMAGE_MIAS) // <=
  ....
}

'NECESSARY_AUDIO_MIAS' and 'NECESSARY_IMAGE_MIAS' has incorrect order passed to 'TryCreateMultimediaCDDriveHandler' method.


.NET Core Libraries (CoreFX)

V3066 Possible incorrect order of arguments passed to 'SerializationHeaderRecord' constructor: 'minorVersion' and 'majorVersion'. BinaryFormatterWriter.cs 111


internal void WriteSerializationHeader(
  int topId,
  int headerId,
  int minorVersion,
  int majorVersion)
{
  var record = new SerializationHeaderRecord(
                     BinaryHeaderEnum.SerializedStreamHeader,
                     topId,
                     headerId,
                     minorVersion,  // <=
                     majorVersion); // <=
  record.Write(this);
}

internal SerializationHeaderRecord(
  BinaryHeaderEnum binaryHeaderEnum,
  int topId,
  int headerId,
  int majorVersion, // <=
  int minorVersion) // <=
{
  _binaryHeaderEnum = binaryHeaderEnum;
  _topId = topId;
  _headerId = headerId;
  _majorVersion = majorVersion;
  _minorVersion = minorVersion;
}

Azure PowerShell

V3066 Possible incorrect order of arguments passed to 'PersistSyncServerRegistration' method: 'storageSyncServiceUid' and 'discoveryUri'. EcsManagementInteropClient.cs 364


public class EcsManagementInteropClient : IEcsManagement
{
  ....
  public int PersistSyncServerRegistration(....)
  {
    return m_managementObject.PersistSyncServerRegistration(
      serviceUri,
      subscriptionId,
      storageSyncServiceName,
      resourceGroupName,
      clusterId,
      clusterName,
      storageSyncServiceUid,  // <=
      discoveryUri,           // <=
      serviceLocation,
      resourceLocation);
  }
  ....
}

public interface IEcsManagement : IDisposable
{
  ....
  int PersistSyncServerRegistration(
    [In, MarshalAs(UnmanagedType.BStr)]
    string serviceUri,
    [In, MarshalAs(UnmanagedType.BStr)]
    string subscriptionId,
    [In, MarshalAs(UnmanagedType.BStr)]
    string storageSyncServiceName,
    [In, MarshalAs(UnmanagedType.BStr)]
    string resourceGroupName,
    [In, MarshalAs(UnmanagedType.BStr)]
    string clusterId,
    [In, MarshalAs(UnmanagedType.BStr)]
    string clusterName,
    [In, MarshalAs(UnmanagedType.BStr)]
    string discoveryUri,                  // <=
    [In, MarshalAs(UnmanagedType.BStr)]
    string storageSyncServiceUid,         // <=
    [In, MarshalAs(UnmanagedType.BStr)]
    string serviceLocation,
    [In, MarshalAs(UnmanagedType.BStr)]
    string resourceLocation);
  ....
}

Telerik UI for UWP

V3066 Possible incorrect order of arguments passed to 'NotifyCollectionChangedEventArgs' constructor: 'oldItem' and 'newItem'. CheckedItemsCollection.cs 470


public NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction action,
                                        object newItem, // <=
                                        object oldItem, // <=
                                        int index);

public class CheckedItemsCollection<T> : IList<T>, INotifyCollectionChanged
{
  ....
  private NotifyCollectionChangedEventArgs GenerateArgs(....)
  {
    switch (action)
    {
      case NotifyCollectionChangedAction.Add:
        ....

      case NotifyCollectionChangedAction.Remove:
        ....

      case NotifyCollectionChangedAction.Replace:
        return new NotifyCollectionChangedEventArgs(action,
                                                    oldItem, // <=
                                                    newItem, // <=
                                                    changeIndex);

      default:
        return new NotifyCollectionChangedEventArgs(action);
    }
  }
}

OpenCvSharp

V3066 Possible incorrect order of arguments passed to 'calib3d_Rodrigues_MatToVec' method: 'matrixM.CvPtr' and 'vectorM.CvPtr'. Cv2_calib3d.cs 86


public static void Rodrigues(double[,] matrix, out double[] vector,
  out double[,] jacobian)
{
  ....
  using (var jacobianM = new Mat<double>())
  {
    NativeMethods.calib3d_Rodrigues_MatToVec
      (matrixM.CvPtr, vectorM.CvPtr,
       jacobianM.CvPtr);
    ....
  }
}

public static extern void calib3d_Rodrigues_MatToVec(
  IntPtr vector, IntPtr matrix, IntPtr jacobian)

Azure SDK for .NET

V3066 Possible incorrect order of arguments passed to 'EventHubConsumer' constructor: 'partitionId' and 'consumerGroup'. TrackOneEventHubClient.cs 394


public override EventHubConsumer CreateConsumer(....)
{
  return new EventHubConsumer
  (
    new TrackOneEventHubConsumer(....),
    TrackOneClient.EventHubName,
    partitionId,                  // <= 3
    consumerGroup,                // <= 4
    eventPosition,
    consumerOptions,
    initialRetryPolicy
  );
}
....
internal EventHubConsumer(TransportEventHubConsumer transportConsumer,
                          string eventHubName,
                          string consumerGroup,         // <= 3
                          string partitionId,           // <= 4
                          EventPosition eventPosition,
                          EventHubConsumerOptions consumerOptions,
                          EventHubRetryPolicy retryPolicy)
{
  ....
}

AvaloniaUI

V3066 Possible incorrect order of arguments passed to 'SelectionChangedEventArgs' constructor: 'removedSelectedItems' and 'addedSelectedItems'. DataGridSelectedItemsCollection.cs 338


internal SelectionChangedEventArgs GetSelectionChangedEventArgs()
{
  ....
  return new SelectionChangedEventArgs
    (DataGrid.SelectionChangedEvent,
     removedSelectedItems,
     addedSelectedItems)
      {
        Source = OwningGrid
      };
}

AvaloniaUI

V3066 Possible incorrect order of arguments passed to 'SelectionChangedEventArgs' constructor: 'removed' and 'added'. AutoCompleteBox.cs 707


OnSelectionChanged(new SelectionChangedEventArgs(SelectionChangedEvent,
                                                 removed,
                                                 added));

AvaloniaUI

V3066: Possible incorrect order of arguments passed to 'ItemsRepeaterElementIndexChangedEventArgs' constructor: 'oldIndex' and 'newIndex'. ItemsRepeater.cs 532


internal void OnElementIndexChanged(IControl element,
                                    int oldIndex,
                                    int newIndex)
{
  if (ElementIndexChanged != null)
  {
    if (_elementIndexChangedArgs == null)
    {
      _elementIndexChangedArgs =
         new ItemsRepeaterElementIndexChangedEventArgs(element,
                                                       oldIndex,
                                                       newIndex);
    }
    else
    {
       _elementIndexChangedArgs.Update(element, oldIndex, newIndex);
    }
    ....
  }
}

AvaloniaUI

V3066: Possible incorrect order of arguments passed to 'ItemsRepeaterElementIndexChangedEventArgs' constructor: 'oldIndex' and 'newIndex'. ItemsRepeater.cs 536


internal void OnElementIndexChanged(IControl element,
                                    int oldIndex,
                                    int newIndex)
{
  if (ElementIndexChanged != null)
  {
    if (_elementIndexChangedArgs == null)
    {
      _elementIndexChangedArgs =
         new ItemsRepeaterElementIndexChangedEventArgs(element,
                                                       oldIndex,
                                                       newIndex);
    }
    else
    {
       _elementIndexChangedArgs.Update(element, oldIndex, newIndex);
    }
    ....
  }
}

osu!

V3066 [CWE-683] Possible incorrect order of arguments passed to 'Atan2' method: 'diff.X' and 'diff.Y'. SliderBall.cs 182


public void UpdateProgress(double completionProgress)
{
  ....
  Rotation = -90 + (float)(-Math.Atan2(diff.X, diff.Y) * 180 / Math.PI);
  ....
}

// Parameters:
//   y:
//     The y coordinate of a point.
//
//   x:
//     The x coordinate of a point.
public static double Atan2(double y, double x);

RunUO

V3066 Possible incorrect order of arguments passed to 'OnSwing' method: 'defender' and 'attacker'. BaseWeapon.cs 1188


public virtual int AbsorbDamageAOS( Mobile attacker,
                                    Mobile defender,
                                    int damage )
{
  ....
  if ( weapon != null )
  {
    defender.FixedParticles(0x3779,
                            1,
                            15,
                            0x158B,
                            0x0,
                            0x3,
                            EffectLayer.Waist);
    weapon.OnSwing( defender, attacker );
  }
  ....
}

public virtual TimeSpan OnSwing( Mobile attacker, Mobile defender )
{
  return OnSwing( attacker, defender, 1.0 );
}

RavenDB

V3066 Possible incorrect order of arguments passed to 'ValidateLicense' method: 'newLicense' and 'oldLicense'. LicenseHelper.cs(177) Raven.Server


private static void UpdateEnvironmentVariableLicenseString(....)
{
  ....
  if (ValidateLicense(newLicense, rsaParameters, oldLicense) == false)
    return;
  ....
}

private static bool ValidateLicense(
  License oldLicense,
  RSAParameters rsaParameters,
  License newLicense
)
{
  ....
}

DotNetNuke

V3066 Possible incorrect order of arguments passed to 'Journal_Save' method: 'journalItem.CommentsDisabled' and 'journalItem.CommentsHidden'. JournalControllerImpl.cs 125


int Journal_Update(int portalId,
                   int currentUserId,
                   int profileId,
                   int groupId,
                   int journalId,
                   int journalTypeId,
                   string title,
                   string summary,
                   string body,
                   string itemData,
                   string xml,
                   string objectKey,
                   Guid accessKey,
                   string securitySet,
                   bool commentsHidden,    // <=
                   bool commentsDisabled); // <=

public void SaveJournalItem(JournalItem journalItem, int tabId, int moduleId)
{
  ....
  journalItem.JournalId = this._dataService.Journal_Save(
    journalItem.PortalId,
    journalItem.UserId,
    journalItem.ProfileId,
    journalItem.SocialGroupId,
    journalItem.JournalId,
    journalItem.JournalTypeId,
    journalItem.Title,
    journalItem.Summary,
    journalItem.Body,
    journalData,
    xml,
    journalItem.ObjectKey,
    journalItem.AccessKey,
    journalItem.SecuritySet,
    journalItem.CommentsDisabled, // <=
    journalItem.CommentsHidden);  // <=
  ....
}

public void UpdateJournalItem(JournalItem journalItem, int tabId, int moduleId)
{
  ....
  journalItem.JournalId = this._dataService.Journal_Update(
    journalItem.PortalId,
    journalItem.UserId,
    journalItem.ProfileId,
    journalItem.SocialGroupId,
    journalItem.JournalId,
    journalItem.JournalTypeId,
    journalItem.Title,
    journalItem.Summary,
    journalItem.Body,
    journalData,
    xml,
    journalItem.ObjectKey,
    journalItem.AccessKey,
    journalItem.SecuritySet,
    journalItem.CommentsDisabled, // <=
    journalItem.CommentsHidden);  // <=
  ....
}

Similar errors can be found in some other places:

  • V3066 Possible incorrect order of arguments passed to 'Journal_Update' method: 'journalItem.CommentsDisabled' and 'journalItem.CommentsHidden'. JournalControllerImpl.cs 253

Umbraco

V3066 Possible incorrect order of arguments passed to 'RelationType' constructor. RelateOnCopyNotificationHandler.cs 32


public void Handle(ContentCopiedNotification notification)
{
  ....
  if (relationType == null)
  {
    relationType = new RelationType(
      Constants.Conventions.RelationTypes.RelateDocumentOnCopyAlias,
      Constants.Conventions.RelationTypes.RelateDocumentOnCopyName,
      true,
      Constants.ObjectTypes.Document,
      Constants.ObjectTypes.Document);

    _relationService.Save(relationType);
  }
  ....
}

.NET 6 libraries

V3066 Possible incorrect order of arguments passed to 'XsltException' constructor: '_linePosition' and '_lineNumber'. Compiler.cs 1187


internal XsltException(string res,
                       string?[] args,
                       string? sourceUri,
                       int lineNumber,
                       int linePosition,
                       Exception? inner) : base(....)
{ .... }


public override void CheckErrors()
{
  throw new XsltException(SR.Xslt_InvalidXPath,
                          new string[] { Expression },
                          _baseUri,
                          _linePosition,
                          _lineNumber,
                          null);
}

Discord.NET

V3066 Possible incorrect order of arguments passed to 'FollowupWithFileAsync' method: 'text' and 'fileName'. RestInteraction.cs 434


async Task<IUserMessage> IDiscordInteraction
                         .FollowupWithFileAsync(string filePath,
                                                string text,
                                                string fileName,
                                                ....)
  => await FollowupWithFileAsync(filePath,
                                 text,                     // <=
                                 filename,                 // <=
                                 ....).ConfigureAwait(false);


/// <summary>
///     Sends a followup message for this interaction.
/// </summary>
/// <param name="text">The text of the message to be sent.</param>
/// <param name="filePath">The file to upload.</param>
/// <param name="fileName">The file name of the attachment.</param>
....
public abstract Task<RestFollowupMessage>
                    FollowupWithFileAsync(string filePath,
                                          string fileName = null, // <=
                                          string text = null,     // <=
                                          ....);

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