I was working with the dll from the 2.0 GA download. I used the source from
the 2.0 GA source zip to find and fix the bug, then compared against the tip
version (3741) last night. I just checked again and the tip of the 2.0.x
branch is 3740, which does have the fix.
I downloaded 2.0 GA in late August. I'm not sure what you mean about a
check-in on September 3rd being before 2.0 GA...
Regardless, it looks like it's been found and fixed before.
Thanks,
Jacob
On Fri, Sep 26, 2008 at 6:33 AM, Fabio Maulo <[EMAIL PROTECTED]> wrote:
> Are you sure you are working with NH2.0.0GA ?I think the issue was fixed
> at revision3740 (fix NH-1473) 2008/09/03 (before release NH2.0.0)
>
> 2008/9/26 Jacob Schuetze <[EMAIL PROTECTED]>
>
>
>> I'm not sure where to report 2.0.x bugs, and jira.nhibernate.org seems
>> to be down (linked from www.nhforge.org).
>>
>> I was having problems with session.SaveOrUpdate on objects with
>> composite keys where I was getting duplicate object exceptions. After
>> debugging it, I found that when looking for an existing object in
>> cache, the wrong object was being retrieved. In my case, I added a
>> new call doing session.Get<MyType>(myObjOfTypeMyType) and was
>> retrieving a different object (with different multipart key values
>> from the object passed). Internally, NHibernate is doing a property
>> by property comparison of objects in cache to see if a matching object
>> already exists. The error is in this comparison.
>>
>> Some contextual code from EntityType.cs (the error is in the IsEqual
>> method, on line 84 in revision 3741):
>>
>> object yid;
>> proxy = y as INHibernateProxy;
>> if (proxy != null)
>> {
>> yid =
>> proxy.HibernateLazyInitializer.Identifier;
>> }
>> else
>> {
>> ----> yid = persister.GetIdentifier(x,
>> entityMode); // the first
>> argument here should be y, not x
>> }
>>
>> return persister.IdentifierType.IsEqual(xid, yid,
>> entityMode,
>> factory);
>>
>> Like many bugs that cause a serious pain in the backside, the fix is a
>> single character... of course.
>>
>> Thanks,
>> Jacob
>>
>>
>>
>
>
> --
> Fabio Maulo
>
> >
>
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