f7e23d8483
The Unix-VFS MAX_PATHNAME bump from 512 to 4096 shipped with the daemon work but left no paper trail, so the next amalgamation refresh would silently revert it. Document it in vendored/sqlite3/PATCHES.md with the rationale and re-apply procedure, and point to it from THIRD_PARTY.md. Signed-off-by: Martin Vogel <martin.vogel.tech@gmail.com>
730 B
730 B
Local patches to the vendored SQLite amalgamation
Reapply every patch below after refreshing the amalgamation, then update
scripts/vendored-checksums.txt (shasum -a 256 vendored/sqlite3/sqlite3.c).
1. Unix VFS path ceiling: MAX_PATHNAME 512 → 4096
#define MAX_PATHNAME 4096
Upstream's Unix VFS caps full database paths at 512 bytes, while CBM
supports 4 KiB paths everywhere else (cache roots under deep home
directories, long project paths on Linux). With the upstream value,
opening a store whose absolute path exceeds 512 bytes fails with
SQLITE_CANTOPEN. 4096 matches PATH_MAX on Linux and CBM's own path
buffers. Windows and the other VFS layers are unaffected (they do not
use MAX_PATHNAME).