DataRepository.EntityNameProvider.Save stack overflow

Save causes a stack overflow exception for the sample provided script. SVN 549.

Shopper mark = new Shopper();
mark.DateOfBirth = new DateTime(1977, 8, 27);
mark.GenderCode = "M";
mark.UsesTobacco = false;
mark.IsStudent = false;
mark.LastModifiedDate = DateTime.Now;
mark.AssociatedCampaignId = 1;
Shopper janet = new Shopper();
janet.DateOfBirth = new DateTime(1980, 10, 28);
janet.GenderCode = "F";
janet.UsesTobacco = false;
janet.IsStudent = false;
janet.LastModifiedDate = DateTime.Now;
janet.AssociatedCampaignId = 1;
Relationship spouse = new Relationship();
spouse.RelationshipTypeId = (int)RelationshipTypeList.Spouse;
spouse.RelatedShopperIdSource = janet;
spouse.RelatedToShopperIdSource = mark;
mark.RelationshipCollectionGetByRelatedToShopperId.Add(spouse);//comment these two lines to work around stack overflow
janet.RelationshipCollectionGetByRelatedShopperId.Add(spouse);//
DataRepository.ShopperProvider.Save(mark);
DataRepository.ShopperProvider.Save(janet);
spouse.RelatedToShopperId = mark.ShopperId;
spouse.RelatedShopperId = janet.ShopperId;
DataRepository.RelationshipProvider.Save(spouse);

                ExtendHealth.Entities.dll!ExtendHealth.Entities.ShopperBase.Copy() Line 901 + 0x19 bytes         C#

                ExtendHealth.Entities.dll!ExtendHealth.Entities.ShopperBase.Clone() Line 928 + 0xa bytes          C#

                ExtendHealth.Entities.dll!ExtendHealth.Entities.RelationshipBase.MakeCopyOf(object x = {ExtendHealth.Entities.Shopper}) Line 552 + 0x14 bytes C#

                ExtendHealth.Entities.dll!ExtendHealth.Entities.RelationshipBase.Copy() Line 523 + 0x17 bytes  C#

                ExtendHealth.Entities.dll!ExtendHealth.Entities.RelationshipBase.Clone() Line 538 + 0xa bytes   C#

                ExtendHealth.Entities.dll!ExtendHealth.Entities.ListBase<ExtendHealth.Entities.Relationship>.MakeCopyOf(object x = {ExtendHealth.Entities.Relationship}) Line 580 + 0x14 bytes  C#

                ExtendHealth.Entities.dll!ExtendHealth.Entities.TList<ExtendHealth.Entities.Relationship>.Copy() Line 125 + 0x39 bytes     C#

                ExtendHealth.Entities.dll!ExtendHealth.Entities.TList<ExtendHealth.Entities.Relationship>.Clone() Line 113 + 0xa bytes     C#

                ExtendHealth.Entities.dll!ExtendHealth.Entities.ShopperBase.MakeCopyOf(object x = Count = Cannot evaluate expression because the current thread is in a stack overflow state.) Line 942 + 0x14 bytes            C#

                ExtendHealth.Entities.dll!ExtendHealth.Entities.ShopperBase.Copy() Line 914 + 0x21 bytes         C#

                ExtendHealth.Entities.dll!ExtendHealth.Entities.ShopperBase.Clone() Line 928 + 0xa bytes          C#

                ExtendHealth.Entities.dll!ExtendHealth.Entities.RelationshipBase.MakeCopyOf(object x = {ExtendHealth.Entities.Shopper}) Line 552 + 0x14 bytes C#

                ExtendHealth.Entities.dll!ExtendHealth.Entities.RelationshipBase.Copy() Line 523 + 0x17 bytes  C#

                ExtendHealth.Entities.dll!ExtendHealth.Entities.RelationshipBase.Clone() Line 538 + 0xa bytes   C#

                ExtendHealth.Entities.dll!ExtendHealth.Entities.ListBase<ExtendHealth.Entities.Relationship>.MakeCopyOf(object x = {ExtendHealth.Entities.Relationship}) Line 580 + 0x14 bytes  C#

                ExtendHealth.Entities.dll!ExtendHealth.Entities.TList<ExtendHealth.Entities.Relationship>.Copy() Line 125 + 0x39 bytes     C#

                ExtendHealth.Entities.dll!ExtendHealth.Entities.TList<ExtendHealth.Entities.Relationship>.Clone() Line 113 + 0xa bytes     C#

                ExtendHealth.Entities.dll!ExtendHealth.Entities.ShopperBase.MakeCopyOf(object x = Count = Cannot evaluate expression because the current thread is in a stack overflow state.) Line 942 + 0x14 bytes            C#

This is because of BUG in Copy method in Entities\EntityInstanceBase.generated.cst on line 556. There is a piece of code generation copy for Source properties. These may, as offen do, point to objects joined with the object pointing to them and thus the code results to closed loop and stack overflow.

I suggest not to call this piece of code and replace "if (IncludeRelations){ " on line 556 with "if (false){" temporarily until anybody of netTiers team fix it.

Marek Hrncir 

 Has anyone seen a real fix for this yet? I'm having the same problem when doing EntityProvider.Update. I need to deploy in a few days, and everything is broken until I can get this resolved. Thanks in advance for your input!