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Grzegorz MartensandClaude Opus 5.5 4712abaabb M11: Export ▸ Images decodes CCITT fax images
Group 4 images (now written by Create PDF and the optimizer) would
otherwise stop exporting: they were reported as "can't be exported
yet". A CCITT fax image (its only filter) is decoded through
hayro-ccitt with its /DecodeParms (K, Columns, Rows, EndOfBlock,
EndOfLine, EncodedByteAlign, BlackIs1), masks included; /Columns has to
be the image's width, so a hostile value can't size the buffers.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BfMGHQNgdq5yf5tKZHGR3z
2026-10-29 20:48:02 +01:00
..
2026-10-25 14:30:31 -04:00
2026-10-27 20:52:31 +00:00