26677225846
86%

Ran 30 May 2026 06:45AM UTC

Jobs 1

Files 5

Run time 1min

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Committed 30 May 2026 06:44AM UTC coverage: 81.948% (-0.6%) from 82.567%

Build # 26677225846

Build Type

push

github

Committed by

freeeve

Commit Message

fix(reader): harden the reader against malformed/short-read input (never panic)

Honor the crate's "return an error, never panic" contract on adversarial or
truncated input reaching the browser-facing path:

- facet.rs: bounds- and overflow-check FacetIndex::open — checked size
  arithmetic (usize overflow on wasm32), validate name/category ranges before
  slicing, derive posting-region bounds with checked math
- wasm.rs: WasmFetch::read enforces the exact-length RangeFetch contract
  (rejects an origin that ignores Range) and guards offset+len overflow
- records.rs: RecordStore::get errors on a corrupt end<start offset pair
  instead of silently returning a zero-length record
- index.rs: replace the search() debug_assert (debug-build panic on a
  malformed tail) with a filter; saturating_add for untrusted tail offsets;
  add IndexError::Malformed
- tests: malformed-RRSF header and corrupt record-offset-pair cases

Coverage Stats

345 of 421 relevant lines covered (81.95%)

8.31 hits per line

Coverage Regressions

Lines	Coverage	∆	File
17	80.87	-0.95%	transcode.go
4	69.44	-1.57%	records.go

Jobs

ID	Job ID	Ran	Files	Coverage
1	26677225846.1	30 May 2026 06:45AM UTC	5	81.95	GitHub Action Run

freeeve / roaringrange / 26677225846
86%

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