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Fix bug, m_nodes_per_block was directly used instead of unpacking its value and stripping the stored bits.

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Ion Gaztañaga
2026-01-13 01:26:43 +01:00
parent 7cc06da5d8
commit 72ff09d7d2
1 changed files with 2 additions and 1 deletions
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3
include/boost/container/detail/node_pool_impl.hpp
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@@ -295,11 +295,12 @@ class private_node_pool_impl
{
packed_3n_bits_ref_t packer(m_real_node_size, m_nodes_per_block, m_allocated);
size_type allocated = packer.high2_unpacked();
size_type nodes_per_block = packer.high1_unpacked();
//Preallocate all needed blocks to fulfill the request
size_type cur_nodes = m_freelist.size();
if(cur_nodes < n){
this->priv_alloc_block(((n - cur_nodes) - 1)/m_nodes_per_block + 1);
this->priv_alloc_block(((n - cur_nodes) - 1)/nodes_per_block + 1);
}
//We just iterate the needed nodes to get the last we'll erase