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Data-Fenwick-Shared-0.02

Changes for version 0.02 - 2026-07-22

  • Fix a use-after-free in merge(): sv_isobject on the peer argument runs get-magic, so a tied argument can destroy this object before its handle is used again. Such a call now croaks.
  • Add range-update mode (new_range / range_add; O(log n) range queries).
  • Resolve argument magic before capturing the path string.
  • Correct the POD: 0.02 cannot open a 0.01 file.

Modules

Data::Fenwick::Shared
shared-memory Fenwick tree (binary indexed tree; point or range update) for Linux

Examples

Other files