Commit Graph
1189 Commits
Author SHA1 Message Date
bflatasticandClaude Opus 5.5 e4191e0d2c Prepare a form: Detect form fields in the panel, delete several fields at once (#93, #95)
- #93: field detection already ran when Prepare a form starts on a
  document without fields, and as the form.detect command, but nothing in
  the tool panel offered it. Prepare a form > Fields now lists Detect
  form fields; on a form that already has fields it only adds new ones.
- #95: with several fields selected (Shift/Cmd-click), Delete and the
  context menu's Delete removed only the right-clicked one. They now
  remove every selected field as one undoable step ("Delete 3 fields").
  One prepare::delete_selected serves both.

Editing the shared properties of several fields at once is still to do.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-07 09:31:35 +07:00
BFlat 376ffcd8e8 Merge pull request #86 from storytold/fix/74-add-text-keeps-boxes
Add text: clicking elsewhere keeps the text and starts a new box (#74)
2026-10-07 02:17:26 +07:00
BFlat f3e22b738d Merge pull request #82 from storytold/fix/73-macos-open-from-finder
macOS: open PDFs from Finder, Open With and the Dock (#73)
2026-10-07 02:17:21 +07:00
BFlat edaa4445e4 Merge pull request #84 from storytold/fix/76-windows-text
UI: sharper, higher-contrast text, most visible on Windows (#76)
2026-10-07 02:07:59 +07:00
bflatasticandClaude Opus 5.5 5b44162871 Add text: clicking elsewhere keeps the text and starts a new box (#74)
With the Text tool, a click on the page replaced the box being typed
with a new empty one, throwing the text away. A real mouse click
usually arrives as press and release in one frame, so the page saw the
click before the editor saw its text box lose focus.

- The page click now finishes the open box first (one finish() shared
  with the editor), then starts a new box where you clicked. Both input
  timings end the same way, so the tool no longer drops back to Select
  after one box.
- The box being typed gets Done (keep it, back to Select) and Discard
  (as Escape) buttons beside it, as the reporter suggested. Pressing
  them doesn't count as a click away.
- The box just kept is not selected while the next one is typed, so the
  Format panel styles the new text.
- content_ui::page_input returns a bool; its Outcome::done was never
  set.

Reproduced and checked in the real app on Windows with OS mouse and
keyboard input (SendInput): before, the first box vanished; now both
boxes stay and a third opens.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-07 02:05:02 +07:00
BFlat b26010858d Merge pull request #78 from storytold/fix/72-word-export
Export to Word: files open in Word again (#72)
2026-10-07 01:50:55 +07:00
bflatasticandClaude Opus 5.5 71fcf5be8e UI: sharper, higher-contrast text, most visible on Windows (#76)
- Glyphs are rendered on whole pixels: egui's sub-pixel binning draws
  each glyph at quarter-pixel offsets, which it notes makes text
  blurrier, most visibly at the 100-150 % scaling common on Windows.
- Light theme: a mild gamma (0.75) on glyph coverage darkens the
  antialiased edges of dark text, which egui renders linearly (thin and
  grey next to the system's text). The dark theme keeps egui's curve.
- The faintest text colour met only 3.3:1 (light) and 3.9:1 (dark).
  It is now #6B6B73 / #97979E, so every text colour meets WCAG AA
  (4.5:1) on every surface in both themes, enforced by a test.

Compared in headless renders at 1x and 2x: crisper stems at 1x, little
change at 2x.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-07 01:50:38 +07:00
BFlat 90c56e9ff0 Merge pull request #77 from storytold/fix/70-two-page-next
View: next page in two-page view moves a whole spread (#70)
2026-10-07 01:40:19 +07:00
bflatasticandClaude Opus 5.5 f50c5a4e88 macOS: open PDFs from Finder, Open With and the Dock (#73)
Finder hands files to an app as an Apple event, not on the command
line. winit doesn't handle it, so AppKit answered "PrintCraft cannot
open files in the PDF document format". The bundle also declared no PDF
document type: its Info.plist still carried the sibling image editor's
types.

- Info.plist declares PDF (by extension and MIME type) as a document
  type, role Editor, rank Alternate: offered under Open With and
  settable as the default, without taking over on install.
- apps/printcraft registers open-documents and quit Apple event
  handlers through fmv-macos-events (=0.1.0, the audited safe wrapper
  PhotoCraft uses, since the Objective-C interop needs unsafe), before
  the launch event arrives.
- printcraft-ui-egui gains OsEvent and PrintCraftApp::os_events, polled
  every frame: Open opens each file as File > Open does; Quit closes the
  window like its close button, so unsaved changes are asked about.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-07 01:39:33 +07:00
bflatasticandClaude Opus 5.5 8b25d88450 Export to Word: files open in Word again (#72)
Text extracted from a PDF can hold C0 control characters (fonts without
a usable /ToUnicode), which XML forbids, and Word refuses the whole
document over one ("Word experienced an error trying to open the
file"). The Word, HTML and RTF writers now drop the characters XML
forbids. Also:
- the page size stays within Word's 22 in (a till receipt is taller,
  and Word read it as a negative height), and margins shrink on small
  pages so text keeps room; images fit the real text width;
- a non-finite font size falls back to 12 pt;
- zip entries get a valid DOS date (1980-01-01) instead of zero.

Checked by opening the exports in Microsoft Word: control characters,
U+FFFE/U+FFFF, a 33 in receipt with a 40-row table, narrow, tiny and
wide pages all open.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-07 01:31:37 +07:00
bflatasticandClaude Opus 5.5 c341a5c929 View: next page in two-page view moves a whole spread (#70)
Next page went to the right-hand page of the spread already on screen,
so the view didn't scroll and the current page snapped back to the
left-hand one. Next and previous page (Ctrl/Cmd+arrows, the rail's
buttons and the NextPage/PrevPage actions) now step a spread at a time
in two-page view, with or without a cover page.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-07 01:21:42 +07:00
Brandon ThomasandClaude Opus 5.5 1d67833599 Fonts: use craft-fonts as an optional build input; move the Japanese fonts out
Shippori Mincho (and its OFL file) leaves assets/fonts/: the Japanese fonts now
live in storytold/craft-fonts. printcraft-fonts gets craft-fonts' build.rs recipe:
with CRAFT_FONTS_DIR=<checkout> it embeds the manifest's fonts as CRAFT_FONTS
(wasm32: only BIZ UDPGothic Regular); without it CRAFT_FONTS is empty and the
app builds, tests and runs as before, minus the Japanese face.

- SHIPPORI_MINCHO is now Option<&[u8]> from CRAFT_FONTS; japanese_glyph
  (was shippori_glyph) uses document_japanese_font() (Shippori Mincho, then
  BIZ UDMincho, then any Jpan face) and returns GlyphError::NoFont without one.
- Editing PDF text into Japanese without craft-fonts is a clear EditError that
  leaves the page untouched.
- UI: every Jpan craft font (BIZ UDPGothic first) is the last fallback of
  every egui family, sharing the same static bytes.
- Tests: Japanese glyph/edit tests skip without craft-fonts; new UI tests for
  no-tofu Japanese with craft-fonts and working fonts without it.
- CI: the Linux test job checks out craft-fonts at a pinned SHA and runs the
  tests with CRAFT_FONTS_DIR. Releases build every platform with it
  (CRAFT_FONTS_REQUIRED=1) and ship each font's OFL as OFL-<family>.txt.
- ATTRIBUTION.toml gains [[build_input]] (checked by xtask assets); NOTICE,
  AGENTS.md, CLAUDE.md, README and docs say fonts live in craft-fonts.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-06 11:36:23 -04:00
Brandon ThomasandClaude Opus 5.5 d341651b20 Tests: one wgpu device compiles shaders at a time in view.rs (WARP ARM64 crash)
On GitHub's Windows 11 ARM64 runner (no GPU, so wgpu uses Microsoft's WARP)
tests/view.rs died with STATUS_ACCESS_VIOLATION in about 1 run in 4. A crash
dump puts it inside WARP's pixel-shader JIT
(d3d10warp!PixelJitProgram::ClassifyVars, on WARP's own thread pool) when the
two tests that render pixels compile shaders on separate devices at once.
Single-threaded, or each test alone, it never crashed (180 runs); bigger
thread stacks didn't help (6/30 vs 7/30), so it's that race, not our code.
The app has one device on a real GPU and can't hit it.

Those two tests now hold a per-binary lock for their whole run (taken before
the harness, so released after its device drops). Other test binaries render
from at most one test.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-06 10:43:49 -04:00
Brandon ThomasandClaude Opus 5.5 604c560e5f Export tables: linear column lookups, a column cap, RTF spans
Review follow-ups on top of the table detection:
- Each block's column comes from a precomputed map and a binary search
  instead of scanning every column's members, so pages with many text
  blocks stay linear.
- A table has at most 64 columns. Rows are materialized to every column, so
  a hostile page laid out as a staircase of blocks would otherwise make
  (blocks / 2)^2 cells. Test: a_staircase_of_blocks_is_not_a_huge_table.
- RTF: a row's cell boundaries are written before its cells (RTF requires
  it), and a spanning cell ends at the last column it spans. The test checks
  the Totals row now spans two columns.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-06 07:38:17 -04:00
Brandon Thomas 28108ec555 Export detected tables to office formats 2026-10-06 07:38:17 -04:00
Brandon ThomasandClaude Opus 5.5 ea2ed3d911 Forms: say so when a document is an XFA form (#60)
XFA forms aren't read yet, and opening one gave no hint: a dynamic XFA form
showed only its "Please wait…" placeholder page, and a static one looked like
an ordinary form though Acrobat shows its XFA data in preference to the
fields that get filled.

- render: DocInfo.xfa (Static / Dynamic) from /AcroForm /XFA; dynamic when
  /NeedsRendering is true or there are no fields. Exported for doc_info
  (automation and CLI) as "xfa".
- ui: the notice bar explains each case (above the form-fields notice); a
  static form keeps its Highlight fields button.
- Tests: tests/xfa.rs (dynamic with and without /NeedsRendering, static,
  ordinary forms, a malformed /XFA). Parity notes for form.xfa-static and
  form.xfa-dynamic (still planned: this explains XFA, it doesn't support it).

Reported by @Sudachi-dev.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-06 07:22:33 -04:00
Brandon ThomasandClaude Opus 5.5 93221c6886 M7: move and resize existing text boxes in Edit text (#40)
In Edit a PDF ▸ Edit text, dragging a paragraph's box moves it, and dragging
the handle on its right edge rewraps it to a new width; a click still opens
it for typing.

- edit: BlockStyle gains offset (user space) and width. rewrite_block puts the
  move inside the paragraph's own q … Q as a cm, taken back through the CTM's
  linear part so a page-space drag lands right in scaled/rotated content
  (the CTM is now recorded at each line's origin). Non-finite numbers are
  refused; widths are clamped to one character .. 14 400 pt.
- ui: BlockDrag on DocView; the box follows the pointer (or its right edge
  does) and the release applies one undoable Edit text step. The width handle
  shows on upright pages only (on a quarter-turned page the screen's
  horizontal is the text's vertical).
- automation: text_edit takes dx, dy and width.
- Tests: engine (move, move under a scaling cm, narrower/wider rewrap,
  non-finite and zero inputs), kittest pointer drags, automation tool.
  Parity: new edit.text-move-resize (shipped).

Requested by @TCB13.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-06 07:19:53 -04:00
Brandon ThomasandClaude Opus 5.5 19673084bd Identity test: wait for the page's text before selecting it
On a slow Windows runner the test selected text before the page had loaded,
which selects nothing, so no highlight was made and the author check failed
(seen on PR #59's CI). Settle rendering first, as the comment tests do.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-06 07:06:50 -04:00
Brandon ThomasandClaude Opus 5.5 d7749e6379 Identity test: wait for the highlight to land before reading its author
The edit applies on a later frame, so reading the annotation straight away
raced (failed about 1 run in 3 locally). Poll for up to ~100 frames.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-05 19:31:23 -04:00
Brandon ThomasandClaude Opus 5.5 b315eff24d Preferences ▸ Identity: the name on new comments, remembered
Comments were signed with the login name (or set_option author), with no way
to change it in the app. Preferences gains an Identity section whose name
field (labelled for screen readers) sets the author of new comments; it is
saved with the settings and restored (an empty name keeps the login-name
default; restored names are capped at 200 characters). Japanese labels
added. Test: identity.rs. Parity comment.author-identity: shipped.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-05 19:31:23 -04:00
Brandon ThomasandClaude Opus 5.5 b4e1d488de Comments: an opacity control in the quick bar (per tool, 10-100 %)
The comment tools' quick bar had colour and line thickness but no opacity,
though comments already carry it (/CA) and the Properties dialog edits it.
An Opacity slider joins them for every tool; set_opacity clamps to 10-100 %
so a comment can't be made invisible. Test: a strikeout made at 50 % carries
/CA 0.5. Parity comment.properties-bar: shipped.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-05 19:12:24 -04:00
Brandon ThomasandClaude Opus 5.5 c02e1e91c2 Comments: Squiggly underline tool (Highlight flyout, All tools, command)
The engine and agent tool already made squiggly underlines; the UI had no
way to. CommentTool::Squiggly joins Underline and Strikethrough in the
Highlight flyout and the Comment tool's Markup section, as the
comment.squiggly command, and existing squiggly comments edit as themselves.
Test: comments.rs::the_squiggly_tool_marks_selected_text. Parity
comment.squiggly: shipped.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-05 18:57:28 -04:00
Brandon ThomasandClaude Opus 5.5 ead70695c8 Tests: dropping a PDF on the window, and hovering a comment (two features now shipped)
Both features worked but had no test, so parity listed them as partial:
- core.drag-drop-open: a file dropped on the window opens in a tab
  (ui.rs::dropping_a_pdf_on_the_window_opens_it, through egui's DroppedFile).
- view.annotation-hover: hovering a comment shows a popup with its author and
  text (comments.rs::hovering_a_comment_shows_its_author_and_text).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-05 18:29:38 -04:00
Brandon ThomasandClaude Opus 5.5 73fdb261ef UI: share the Japanese fallback font with printcraft-fonts (one 8.7 MB copy, not two)
The UI theme include_bytes!'d ShipporiMincho-Regular.ttf, which
printcraft-fonts already embeds as SHIPPORI_MINCHO for Japanese text in
PDFs, so the app carried two copies. ui-egui now depends on printcraft-fonts
(layer 2, wasm-clean) and uses its static. The desktop app binary drops from
85.8 MB to 77.5 MB (debug build; one copy of the font left, counted).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-05 18:03:34 -04:00
Brandon ThomasandClaude Opus 5.5 7b85af8785 Tests: full screen and the About dialog get their own tests (parity evidence)
Both were marked shipped on the generic 'every registered command is
implemented' test, which the honest assessment flagged. Full screen: the
shortcut enters, Escape leaves, and the command toggles both ways. About:
the dialog shows the running version.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-05 17:30:22 -04:00
c9d6d39071 Add persisted English/Japanese interface language (#47)
* i18n: add persisted English and Japanese interface language

* ROADMAP: the language entry goes at the top of the log, dated

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: midasdf <205497066+midasdf@users.noreply.github.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-05 17:10:09 -04:00
890ae8d3ed XFDF: gracefully ignore invalid Unicode annotation colours (#48)
Use checked string slices when reading annotation colour components. Cover colour and interior-colour imports with a synthetic XFDF regression.

Co-authored-by: storybored379 <storybored379@users.noreply.github.com>
Co-authored-by: OpenAI Codex <noreply@openai.com>
2026-10-05 16:36:08 -04:00
Brandon ThomasandClaude Opus 5.5 20842c72e3 Never crash: Type 1 font programs can't hang or overflow the stack (skrifa 0.47)
The nightly fuzz job found a Type 1 font that hung hayro: read-fonts 0.39
(through skrifa 0.42) looked ahead after every integer by parsing the next
token, which looked ahead again, recursing through a whole run of numbers.
A long run hung; 20,000 numbers overflowed the stack and aborted the
process. Upstream fixed the tokenizer; the vendored hayro-interpret now uses
skrifa 0.47 (read-fonts 0.44), with its one API change. The finding finishes
in 0.5 s. Synthetic regression test (it aborts with the old skrifa).
Corpus sweep: 0 regressions; text oracle unchanged (median F1 0.980, mean
0.866, every per-file score identical).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-05 10:47:39 -04:00
Brandon ThomasandClaude Opus 5.5 6e90710e4b Never crash: JBIG2 images can't decode billions of pixels
The nightly fuzz job found a JBIG2 symbol dictionary that decoded for
minutes: each bitmap side may be 65535, and up to 65535 symbols are decoded
pixel by pixel. Vendored hayro-jbig2 0.3.0 with two bounds: at most 2^28
pixels per bitmap (also the page bitmap, halftone grid and grayscale image),
and at most 2^26 symbol pixels per dictionary. The finding now finishes in
about a second. Synthetic regression test (a 65535 x 65535 page and region
behind a small /Width and /Height); the corpus sweep shows 0 regressions.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-05 08:28:52 -04:00
e59c9a793e Fix text editing layout and preserve source PDF font styles (#36)
* Comments: a text box's rectangle follows its edited text

Editing a text box (or typewriter or callout) rewrote /Contents but
kept the old /Rect: the appearance clipped the new text to the old box
and silently dropped lines that no longer fit, while shorter text left
an oversized box. set_contents now re-measures the text with the same
Helvetica widths as at creation and re-fits the box: the wrap width and
top edge stay, the height fits the wrapped lines. A callout's leader
line keeps its place and re-attaches to the moved box (that geometry
moved from set_rect into a shared apply_text_box). A locked box keeps
its text editable, so it re-fits too.

Covered by annot tests (grow and shrink with nothing clipped, callout
leader re-attach, locked box) and a comment_edit round trip through the
automation tools; parity entries cite them.

Co-Authored-By: GLM <noreply@z.ai>

* Polish edit text and images tool

* feat(edit-text): select source font style

* fix(edit-text): preserve detected PDF font styles

* feat(edit-text): support Japanese replacements

* fix(forms): escape non-ASCII format script strings

* Forms: unwrap_or instead of map_or with identity (clippy map_or_identity)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: GLM <noreply@z.ai>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-05 07:48:23 -04:00
Brandon ThomasandClaude Opus 5.5 2f364665b8 Never crash: the fuzz job's eleven hangs finish (parser retries, inline images, Type 3 fan-out)
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>
2026-10-05 07:35:38 -04:00
Brandon ThomasandClaude Opus 5.5 de9b9e82bc Updates: check only when asked (no check at start)
By the owner's decision there is no update check at start and no in-place
install for the foreseeable future. The startup option, its setting and the
first-frame trigger are gone; Help ▸ Check for updates is the only request.
Settings written by a build that had the option are ignored.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-05 06:07:11 -04:00
Brandon ThomasandClaude Opus 5.5 85a8652de1 Issue #28: Help ▸ Check for updates, with an opt-in check at start
PrintCraft asks GitHub for the latest release and, when it is newer, offers
its release page to download from. Nothing is downloaded or installed
automatically (installing in place needs signed release artifacts).

- ui-egui: updates module (version comparison, background check, dialog);
  no network code: the desktop app supplies the source, and without one
  (web build, tests) the command opens the releases page.
- desktop: one HTTPS request (ureq over rustls with the OS's trusted roots,
  10 s timeout, 1 MiB cap). Only a page under the releases list is offered.
  No bundled root list: webpki-roots/webpki-root-certs are CDLA-licensed.
- The check at start is opt-in and silent unless there is a newer version.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-05 01:40:27 -04:00
Brandon ThomasandClaude Opus 5.5 27f7ef96fe Issue #8: prefer the integrated GPU, and the save prompt answers to the keyboard
- On hybrid-graphics laptops wgpu picked the discrete GPU (egui-wgpu defaults
  to HighPerformance). NVIDIA's can lose or corrupt its memory across suspend
  and screen lock, which matches the illegible window in #8. PrintCraft now
  asks for the low-power adapter unless WGPU_POWER_PREF is set; one-GPU
  machines are unaffected, and it saves battery.
- "Save changes?" had no keyboard: Enter saves, Escape cancels, and Don't save
  takes Cmd/Ctrl+D (macOS) or Alt+D / Alt+N (the mnemonics the reporter tried).
  Its keys are read before the canvas (which took Escape), and no other
  shortcut runs underneath it (Cmd+D opened Document properties).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-05 01:17:31 -04:00
Brandon ThomasandClaude Opus 5.5 a5d830bf25 Never crash: predictor rows and stroke widths from the input can't exhaust memory
The second full nightly fuzz run on main found two more:
- hayro-syntax computed a Flate/LZW predictor row as columns × bits in
  wrapping arithmetic: /Columns 9223372036854775807 asked for 2^61 bytes and
  aborted on any machine. Row widths are now saturating usize (colors × bits
  also overflowed u8), a zero width is refused (it divided by zero), and a
  row longer than the data is not allocated (empty output, as before).
- hayro stroked /LW 9223372036854775807 as given, and stroke expansion
  allocated 10 GB. Widths are clamped to 4 × (canvas width + height) device
  pixels, which covers the same pixels.
Both findings now run in 8 MB. Synthetic regression test in render.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-05 01:06:45 -04:00
Brandon ThomasandClaude Opus 5.5 6058068266 Never crash: absurd image-mask and CCITT sizes are refused before decoding
The first full nightly fuzz run on main (now that the runner survives) found
two 4 GiB allocations, caught by the 4 GiB child cap:
- an inline stencil mask claiming /W 4294967295 was decoded in hayro-interpret
  before the renderer's MAX_IMAGE_PIXELS check could skip it (locally 9.6 GB,
  42 s). Vendored patch image_size_ok: images and masks over 2^28 pixels are
  not decoded.
- a CCITT image whose /DecodeParms claimed /Columns 4294967295 (with a small
  /Width) sized the decoder's line buffers (locally 4.3 GB). Vendored patch
  ccitt_size_ok in hayro-syntax: at most 2^20 columns and 2^28 pixels.
Both findings now run in 7 MB. Synthetic regression test in render.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-05 00:10:17 -04:00
Brandon ThomasandClaude Opus 5.5 1449b71a19 Never crash: bound the allocations behind the nightly fuzz runner's out-of-memory deaths
Fuzzed inputs drove one check-one process to 2-6 GB (the 16 GB CI runner
running two of them was killed every night). Three causes, each with a test:
- lopdf (bootstrap inspector) sized PNG predictor rows from /Columns before
  reading data: /Columns 4294967295 allocated two 4 GiB rows. Vendored lopdf
  0.45.0 refuses rows longer than the data (and uses saturating row widths);
  its load-time stream decoding also gets a 256 MiB limit (it had none).
- hayro sized a tiling pattern's cell pixmap from /XStep x scale, bounded only
  by u16: a step far beyond /BBox allocated 2 GB. The vendored patch keeps
  the cell within 3000 px a side, lowering the resolution instead.
- cos decoded cross-reference streams up to the general 1 GiB limit; they now
  stop at what 8,388,607 objects' rows can hold (~200 MB at most), and the
  section is reconstructed (logged) instead.

On the nightly's seed (41) the worst captured input fell from 6.2 GB to 6 MB,
and a 300 s fuzz run had no process above 300 MB (before: many at 2-5 GB).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-04 17:59:25 -04:00
Brandon ThomasandClaude Opus 5.5 9ecfd0afbc Tests: frame budgets take turns and keep the best of three rounds
The two budget tests ran in parallel, each with its own render workers, and
a single preempted stretch on a shared CI runner pushed the average over the
40 ms budget (41-52 ms on Ubuntu and Windows). They now hold a lock while
measuring, and a round over budget is measured again (up to three rounds):
noise only adds time, so the best round is the UI's own cost and a real
regression still fails every round. The budget is unchanged.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-04 15:55:57 -04:00
Brandon Thomas f5e3255b80 Merge pull request #25 from storytold/pr/never-crash-edit-xfdf
Never crash: edit and xfdf have no expect calls
2026-10-04 14:49:48 -04:00
Brandon Thomas 342593af46 Merge pull request #24 from storytold/pr/never-crash-attrs
Never crash: deny the panic lints in crates that are already clean
2026-10-04 14:49:29 -04:00
Brandon Thomas fb0ea34a01 Merge pull request #23 from storytold/pr/never-crash-create
Never crash: create has no expect calls
2026-10-04 14:49:10 -04:00
Brandon Thomas cec677cd64 Merge pull request #22 from storytold/pr/never-crash-ui
Never crash: UI and app shell have no expect/unreachable
2026-10-04 14:48:48 -04:00
Brandon Thomas b8f40d0c04 Merge pull request #21 from storytold/pr/never-crash-automation
Never crash: the automation (MCP/script) tools have no expect/unreachable
2026-10-04 14:48:27 -04:00
Brandon Thomas 0772e99cde Merge pull request #20 from storytold/pr/never-crash-engine
Never crash: engine denies the panic lints
2026-10-04 14:48:05 -04:00
Brandon Thomas 66d127bb73 Merge pull request #19 from storytold/pr/never-crash-render
Never crash: render has no expect/unreachable
2026-10-04 14:47:45 -04:00
Brandon Thomas 0133cb7454 Merge pull request #18 from storytold/pr/never-crash-organize
Never crash: organize has no expect/unreachable
2026-10-04 14:47:26 -04:00
Brandon Thomas e373293926 Merge pull request #17 from storytold/pr/never-crash-sign
Never crash: sign has no expect/unreachable
2026-10-04 14:47:06 -04:00
Brandon Thomas 414060a3ff Merge pull request #16 from storytold/pr/never-crash-small
Never crash: filters, fonts, js, optimize and a11y deny the panic lints
2026-10-04 14:46:43 -04:00
Brandon Thomas 7da7ec6148 Merge pull request #15 from storytold/pr/never-crash-crypt
Never crash: crypt has no panic paths
2026-10-04 14:46:22 -04:00
Brandon Thomas a76263a9a7 Merge pull request #14 from storytold/pr/never-crash-guard
Never crash: last-resort guard around edits, opens, saves and UI commands
2026-10-04 14:46:00 -04:00