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binomial_heap: fix stack-buffer-overflow in merge_and_clear_nodes when this_iterator reaches end()

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Tim Blechmann
2026-05-27 21:49:01 +08:00
parent 9f9a96ae63
commit a43cc4b7e7
1 changed files with 2 additions and 0 deletions
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include/boost/heap/binomial_heap.hpp
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@@ -686,6 +686,8 @@ try_again:
} else { } else {
this_iterator = trees.erase( this_iterator ); this_iterator = trees.erase( this_iterator );
carry_node = merge_trees( this_node, carry_node ); carry_node = merge_trees( this_node, carry_node );
if ( this_iterator == trees.end() )
break;
} }
goto try_again; goto try_again;
} else { } else {