Attempted to read or write protected memory. This is often an indication that other memory is corrupt

Michael_Kirschner2 · October 31, 2019, 11:38pm

there is a bug in this node - thanks for reporting it:

DynamoDS/DynamoRevit/blob/4cc183fb6eb7db13e29cf2d04192df499961a8b9/src/Libraries/RevitNodes/Elements/Roof.cs#L162


public static Roof ByOutlineTypeAndLevel(Curve[] outline, RoofType roofType, Level level)
{
    var polycurve = PolyCurve.ByJoinedCurves(outline);


    if (!polycurve.IsClosed)
    {
        throw new ArgumentException(Properties.Resources.OpenInputPolyCurveError);
    }


    var ca = new CurveArray();
    polycurve.Curves().ForEach(x => ca.Append(x.ToRevitType()));


    var roof = new Roof(ca, level.InternalLevel,roofType.InternalRoofType);
    DocumentManager.Regenerate();
    return roof;
}


/// <summary>
/// Extrude Roof by Outline, Referenceplane
/// </summary>
/// <param name="outline"></param>

these curves need to be disposed, I will report it to the Revit team.

potential fix:

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Attempted to read or write protected memory. This is often an indication that other memory is corrupt

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