workaround for double-destruction bugs in compilers: with this, boost::exception objects should survive the case when the destructor is called twice.

[SVN r61602]
This commit is contained in:
Emil Dotchevski
2010-04-27 01:14:03 +00:00
parent f10defd7a2
commit c251404656
3 changed files with 17 additions and 7 deletions

View File

@ -75,8 +75,8 @@ boost
void
release()
{
if( px_ )
px_->release();
if( px_ && px_->release() )
px_=0;
}
};
}
@ -150,7 +150,7 @@ boost
virtual shared_ptr<error_info_base> get( type_info_ const & ) const = 0;
virtual void set( shared_ptr<error_info_base> const &, type_info_ const & ) = 0;
virtual void add_ref() const = 0;
virtual void release() const = 0;
virtual bool release() const = 0;
virtual refcount_ptr<exception_detail::error_info_container> clone() const = 0;
protected: