java-topology/defects/bottle/patch/CLEAN.md
russell@unturf.com 7491349edc game-engines: allegro5/bullet3/box2d/dry CWE-407 scan
bullet3-0001: btGhostObject::addOverlappingObjectInternal O(N²) linear dedup
  per broadphase step — even carries "too slow" self-admission comment (HIGH)
bullet3-0002: btSoftRigidCollisionAlgorithm::processCollision O(C×D) per
  frame on m_collisionDisabledObjects plain array (MEDIUM)
allegro5: CLEAN (vector_contains only on non-hot setup paths)
box2d: CLEAN (v3 rewrite uses b2HashSet throughout)
dry: CLEAN (HashSet/HashMap on all hot dedup paths)
2026-03-29 19:50:49 -04:00

457 B

bottle — CWE-407 Scan: CLEAN

Scanned: 2026-03-29

Scope

  • bottle.py — Route.all_plugins(): dedup via unique = set()
  • Plugin installation/removal: list traversal with no membership dedup inside hot loops
  • Route matching: trie-based router, no list membership checks

Verdict

No CWE-407 (algorithmic complexity / quadratic membership check) defects found. Plugin name deduplication uses set. No visited/seen lists in traversal paths.