Re: [Boost-users] [serialization] map of shared_ptr

Subject: Re: [Boost-users] [serialization] map of shared_ptr
From: Sebastian Messerschmidt (sebastian.messerschmidt_at_[hidden])
Date: 2013-10-03 10:53:05

Hi Mathieu,

Thank you for the hint. I solved it by wrapping the shared_ptr into 
class holding it and there serializing the data held by the pointer.

cheers
Sebastian
> On 03/10/2013 11:52, Sebastian Messerschmidt wrote:
>> Hi folks,
>>
>> (...)
>> What am I doing wrong?
>>
>
> Hi Sebastian,
>
> This is because you are serializing the same shared_ptr over and over 
> again so it's only serialized the first time and all the other times 
> the library notices it's the same pointer and will only serialize a 
> "reference" to it.
> See 
> http://www.boost.org/doc/libs/1_49_0/libs/serialization/doc/serialization.html#pointeroperators 
> which explains this.
>
> I hope this helps,
> MAT.
>
>
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