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Add null-pointer checks

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Ion Gaztañaga
2019-01-03 01:16:46 +01:00
parent c6298131cb
commit 558a204832
1 changed files with 12 additions and 4 deletions
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16
include/boost/intrusive/detail/hook_traits.hpp
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@@ -57,26 +57,34 @@ struct bhtraits_base
BOOST_INTRUSIVE_FORCEINLINE static pointer to_value_ptr(const node_ptr & n)
{
return pointer_traits<pointer>::pointer_to
pointer p = pointer_traits<pointer>::pointer_to
(static_cast<reference>(static_cast<node_holder_reference>(*n)));
BOOST_ASSERT(!!p);
return p;
}
BOOST_INTRUSIVE_FORCEINLINE static const_pointer to_value_ptr(const const_node_ptr & n)
{
return pointer_traits<const_pointer>::pointer_to
const_pointer p = pointer_traits<const_pointer>::pointer_to
(static_cast<const_reference>(static_cast<const_node_holder_reference>(*n)));
BOOST_ASSERT(!!p);
return p;
}
BOOST_INTRUSIVE_FORCEINLINE static node_ptr to_node_ptr(reference value)
{
return pointer_traits<node_ptr>::pointer_to
node_ptr p = pointer_traits<node_ptr>::pointer_to
(static_cast<node_reference>(static_cast<node_holder_reference>(value)));
BOOST_ASSERT(!!p);
return p;
}
BOOST_INTRUSIVE_FORCEINLINE static const_node_ptr to_node_ptr(const_reference value)
{
return pointer_traits<const_node_ptr>::pointer_to
const_node_ptr p = pointer_traits<const_node_ptr>::pointer_to
(static_cast<const_node_reference>(static_cast<const_node_holder_reference>(value)));
BOOST_ASSERT(!!p);
return p;
}
};