Re: [Boost-bugs] [Boost C++ Libraries] #3638: de-serialization of shared_ptr

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #3638: de-serialization of shared_ptr
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2009-11-22 21:20:39

#3638: de-serialization of shared_ptr
--------------------------------------+-------------------------------------
 Reporter:  anonymous                 |       Owner:  ramey        
     Type:  Bugs                      |      Status:  new          
Milestone:  Boost 1.42.0              |   Component:  serialization
  Version:  Boost Development Trunk   |    Severity:  Problem      
 Keywords:  serialization shared_ptr  |  
--------------------------------------+-------------------------------------

Comment(by emilm@…):

 Temporary fix is to make the serialized class polymorphic by adding at
 least one polymorphic function (ex. the destructor).
 To fix this you need to patch boost/archive/shared_ptr_helper.hpp and at
 line 111 after return add an &.
 So,
 {{{
     return &boost::serialization::singleton<
     ...
 }}}
 instead of
 {{{
     return boost::serialization::singleton<
     ...
 }}}

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/3638#comment:1>
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