1913181d02
Some checks failed
build / build (push) Has been cancelled
Reviewer-flagged: the existing-cache reindex branch in VideoCache.download only ran one epoch check before READY.put, so a /videoCache clear landing between the check and the put could leave a stale entry pointing at a now-deleted file. Same pattern as the post-move fix in v0.4.19, applied to the reindex path: pre-check, put, post-check + rollback on mismatch. Also: preload() previously gated on READY.containsKey(url), which silently blocks a re-preload if READY holds a stale key whose backing file is gone (e.g. user deleted the file manually, or the cleanup half of a clear race). Switched to lookup(url) — same intent, but lookup verifies the file actually exists on disk, so stale keys self-heal on the next preload.