3 people 287fce8f9c M2: bound the total size of page-label prefixes (#1146) ...

Both page-label readers decode each range's prefix into a string of its
own: render's inspection for its range table, Organize for the ranges it
returns. Ranges may share one prefix object, so a small file could ask
for a copy per range: within the 200,000-entry tree limit, about 200 MiB
of copies of one 1,024-byte prefix. Decoded prefixes now take at most
4 MiB in all (MAX_PREFIX_TOTAL_BYTES, beside MAX_LABEL_TOTAL_BYTES). Past
that the tree is refused before any label is made, as the other tree
limits refuse it.

Tests: 5,000 ranges sharing a 1,000-byte prefix are refused in both
readers (relabelling such a tree changes nothing), and exactly 4 MiB of
prefixes is still read.

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>

2026-10-11 18:38:48 -04:00

..

src

M2: bound the total size of page-label prefixes (#1146)

2026-10-11 18:38:48 -04:00

Cargo.toml

M2: bound page-label traversal and output (#480)

2026-10-09 14:12:16 -04:00