java-topology/defects/redot/patch
russell@unturf.com fdbb9a1aa9 redot: 12 CWE-407 defects, patches, outreach brief, UNDF-2026-000001231..1242
All 12 O(N²) algorithmic complexity defects confirmed in Redot Engine 26.2-alpha
(commit 360a8d3). Inherited verbatim from Godot Engine upstream. All patched.

Defects span: scene group membership, 2D/3D physics area lookup, soft body
bending constraints, A* decrease-key, skeleton child bones, GLTF extension
tracking, font cyclic check, font RID traversal, graph layout ORDER/PRED
macros, and spring bone collision dispatch.

Most severe: redot-0001 fires every frame in dynamic scenes — 1,000× speedup
at n=2,000 nodes. redot-0002/0003 fire 60Hz in physics-heavy games — 50×.

Strategy: patch Redot first, Godot follows our lead.
2026-04-03 21:00:29 -04:00
..
redot-0001-scene-tree-group-hashset.patch redot: 12 CWE-407 defects, patches, outreach brief, UNDF-2026-000001231..1242 2026-04-03 21:00:29 -04:00
redot-0002-physics2d-body-area-hashmap.patch redot: 12 CWE-407 defects, patches, outreach brief, UNDF-2026-000001231..1242 2026-04-03 21:00:29 -04:00
redot-0003-physics3d-body-area-hashmap.patch redot: 12 CWE-407 defects, patches, outreach brief, UNDF-2026-000001231..1242 2026-04-03 21:00:29 -04:00
redot-0004-softbody-node-links-hashset.patch redot: 12 CWE-407 defects, patches, outreach brief, UNDF-2026-000001231..1242 2026-04-03 21:00:29 -04:00
redot-0005-astar-open-list-find-o1.patch redot: 12 CWE-407 defects, patches, outreach brief, UNDF-2026-000001231..1242 2026-04-03 21:00:29 -04:00
redot-0006-skeleton3d-child-bones-hashset.patch redot: 12 CWE-407 defects, patches, outreach brief, UNDF-2026-000001231..1242 2026-04-03 21:00:29 -04:00
redot-0007-rest-fixer-bones-hashset.patch redot: 12 CWE-407 defects, patches, outreach brief, UNDF-2026-000001231..1242 2026-04-03 21:00:29 -04:00
redot-0008-gltf-extensions-used-hashset.patch redot: 12 CWE-407 defects, patches, outreach brief, UNDF-2026-000001231..1242 2026-04-03 21:00:29 -04:00
redot-0009-font-is-cyclic-hashset.patch redot: 12 CWE-407 defects, patches, outreach brief, UNDF-2026-000001231..1242 2026-04-03 21:00:29 -04:00
redot-0010-font-update-rids-hashset.patch redot: 12 CWE-407 defects, patches, outreach brief, UNDF-2026-000001231..1242 2026-04-03 21:00:29 -04:00
redot-0011-graph-edit-arranger-order-pred-linear-scan.patch redot: 12 CWE-407 defects, patches, outreach brief, UNDF-2026-000001231..1242 2026-04-03 21:00:29 -04:00
redot-0012-spring-bone-simulator-collision-linear-scan.patch redot: 12 CWE-407 defects, patches, outreach brief, UNDF-2026-000001231..1242 2026-04-03 21:00:29 -04:00