> A complete example of the failure is here:
> http://pastebin.com/9SwV6Huh

> Basically lets assume that AProp is property of type IProp, and IProp is
> an interface:

>                 var superClass1 = new SuperClass
>                 {
>                     Name = Guid.NewGuid().ToString(),
>                     AProp = null
>                 }

> No incantation of BsonSerializer.LookupSerializer(); will fix this. Should
> there be some sort of "NullSerializer" to handle this? Should it just use
> BsonNullSerializer? Is there a need for a specialized
> BsonNullInterfacePropertySerializer?

> If you don't feel this is by design, I'll file a bug an write a unit test.

> Justin

> Apparently this has been fixed post 1.6 release. Disregard.

> On Sunday, September 23, 2012 3:01:51 PM UTC-4, Justin Dearing wrote:

>> A complete example of the failure is here:
>> http://pastebin.com/9SwV6Huh

>> Basically lets assume that AProp is property of type IProp, and IProp is
>> an interface:

>>                 var superClass1 = new SuperClass
>>                 {
>>                     Name = Guid.NewGuid().ToString(),
>>                     AProp = null
>>                 }

>> No incantation of BsonSerializer.LookupSerializer(); will fix this.
>> Should there be some sort of "NullSerializer" to handle this? Should it
>> just use BsonNullSerializer? Is there a need for a specialized
>> BsonNullInterfacePropertySerializer?

>> If you don't feel this is by design, I'll file a bug an write a unit test.

>> Justin

> What is it that you were expecting a problem with?  What does 1.6 do that
> has been fixed?

> On Sunday, September 23, 2012 3:35:16 PM UTC-4, Justin Dearing wrote:

>> Apparently this has been fixed post 1.6 release. Disregard.

>> On Sunday, September 23, 2012 3:01:51 PM UTC-4, Justin Dearing wrote:

>>> A complete example of the failure is here:
>>> http://pastebin.com/9SwV6Huh

>>> Basically lets assume that AProp is property of type IProp, and IProp is
>>> an interface:

>>>                 var superClass1 = new SuperClass
>>>                 {
>>>                     Name = Guid.NewGuid().ToString(),
>>>                     AProp = null
>>>                 }

>>> No incantation of BsonSerializer.LookupSerializer(); will fix this.
>>> Should there be some sort of "NullSerializer" to handle this? Should it
>>> just use BsonNullSerializer? Is there a need for a specialized
>>> BsonNullInterfacePropertySerializer?

>>> If you don't feel this is by design, I'll file a bug an write a unit
>>> test.

>>> Justin