psxrecomp

mirror of https://github.com/RetroPortingToolKit/psxrecomp synced 2026-10-28 10:59:16 -04:00

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Matthew Stanley 29d6acfdcb overlay_loader: guard the index-traversal loops themselves on s_active

Completes 5b8098a (fail-closed lifecycle guards on the dispatch/is_candidate/
call_native entry points) at the root: overlay_find_by_range() and
lazy_has_exact_entry() are the loops that actually spin when the loader is
inactive — s_range_page_head[]/s_lazy_entry_head[] get their -1 empty
sentinels only from overlay_loader_init(), which runs solely under
overlay_cache=true (main.cpp). With overlay off they stay zero-initialized
(0 == a valid index), so any unguarded caller traverses a garbage index and
never terminates. That wedged every overlay-off + CPS game at boot before any
game code ran (found via Ape Escape, the only overlay-off title).

All present callers are already guarded; putting the guards inside the
traversal functions makes them safe by construction for any future caller.
Also records the CPS-wedge root cause on the dispatch guard.

Re-land of the overlay-off boot-wedge fix from 6da8c02 (stale branch), reduced
to the parts master's independent 5b8098a port did not already cover.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

2026-07-15 22:12:25 -07:00

include

Overlay: loud shard-compile failures, --check preflight, compile-surface cg tag

2026-07-15 22:10:47 -07:00

launcher

opengl: sustain full-rate gameplay and FMV presentation

2026-07-11 14:07:17 -07:00

shaders

vulkan: 3rd renderer backend (WIP) — emitter, GPU-direct present, full-frame readback

2026-06-18 14:56:12 -07:00

src

overlay_loader: guard the index-traversal loops themselves on s_active