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Fix ticket #13500: Memory leak when using erase on string vectors

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Ion Gaztañaga
2018-04-04 00:31:39 +02:00
parent 318784291a
commit b3eee90a81
2 changed files with 4 additions and 2 deletions
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include/boost/container/vector.hpp
+3 -2
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@@ -2023,7 +2023,7 @@ class vector
T *const beg_ptr = this->priv_raw_begin();
T *const new_end_ptr = ::boost::container::move(pos_ptr + 1, beg_ptr + this->m_holder.m_size, pos_ptr);
//Move elements forward and destroy last
this->priv_destroy_last(pos_ptr == new_end_ptr);
this->priv_destroy_last(pos_ptr != new_end_ptr);
return iterator(p);
}
@@ -2557,7 +2557,8 @@ class vector
void priv_destroy_last(const bool moved = false) BOOST_NOEXCEPT_OR_NOTHROW
{
(void)moved;
if(!(value_traits::trivial_dctr || (value_traits::trivial_dctr_after_move && moved))){
const bool skip_destructor = value_traits::trivial_dctr || (value_traits::trivial_dctr_after_move && moved);
if(!skip_destructor){
value_type* const p = this->priv_raw_end() - 1;
allocator_traits_type::destroy(this->get_stored_allocator(), p);
}