- open_ctx takes a non-blocking flock on the journal. A journal locked
by another kte process is left alone: this session reports it once
and does not write (records from two sessions used to interleave in
one file). Opening a file whose journal is live in another session
skips recovery instead of replaying or removing that journal.
- The header records the size and mtime of the file the journal's
records apply to (flags bit 0, bytes 24..39; previously reserved, so
no version change). Before offering recovery, a journal whose base no
longer matches the file on disk (changed after a crash, or the crash
fell between a save's rename and the journal reset) is treated as
stale and offered for deletion, instead of replaying its edits onto
different text. Journals from older kte (flag clear) replay as before.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015rcVQiiWyTzoNrsvLSaAfB
Claude
cb9b6bdf45