Unordered: Fix bug when erasing a range, refs #7471.

[SVN r80894]
2012-10-07 08:19:01 +00:00
parent 9b398ba0c9
commit 8f8ea09ce8
5 changed files with 56 additions and 3 deletions
--- a/include/boost/unordered/detail/table.hpp
+++ b/include/boost/unordered/detail/table.hpp
@@ -618,7 +618,16 @@ namespace boost { namespace unordered { namespace detail {
            {
                for(;;) {
                    n = static_cast<node_pointer>(n->next_);
-                    if (n == end) return;
+                    if (n == end) {
+                        if (n) {
+                            std::size_t new_bucket_index =
+                                policy::to_bucket(bucket_count_, n->hash_);
+                            if (bucket_index != new_bucket_index) {
+                                get_bucket(new_bucket_index)->next_ = prev;
+                            }
+                        }
+                        return;
+                    }

                    std::size_t new_bucket_index =
                        policy::to_bucket(bucket_count_, n->hash_);