2f364665b8
Every hang the nightly fuzz job found (11 findings, 8 source files) now finishes in 0.1-2 s; each cause has a synthetic regression test that times out without its fix. - cos (7 findings, our own parser): a stream whose /Length pointed at itself, with no endstream, made every parse attempt fail and each attempt reload the same object: ~2^32 parses. Objects being loaded are a seen-set, /Length values are memoised per load, and the shifted-header retry only runs when the header is shifted. - hayro-syntax (3): deciding where an inline image's data ends re-parsed the rest of the stream, nesting through every inline image; 50 images ran for over ten minutes. The look-ahead no longer nests and is bounded (256). - hayro-interpret (1): a Type 3 glyph showing eight glyphs of its own font, sixteen deep. Nested paints share a per-page budget (50,000). The pdf.js corpus sweep matches its baseline (963 ok, same 20 known). xtask check writes its report under CARGO_TARGET_DIR too. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> |
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| baselines | ||
| src | ||
| Cargo.toml | ||