Grzegorz MartensandClaude Opus 5.5 b2922056f4 M11: Export ▸ Images reads an image's /DecodeParms given by reference ...

Export ▸ Images and Save Image As decoded an image with
Stream::decoded, which reads /DecodeParms only when it is direct. An
image whose PNG predictor came by reference (the dictionary, an entry
of an array, or the numbers inside) kept its row tags in the samples,
and the picture came out shifted. The same was true of an indexed
image's lookup table given as a stream, and of a JBIG2 image's
/JBIG2Globals stream, which then couldn't be read, so the image was
skipped. All three now decode through Document::with_direct_parms
(#4304), as the optimizer does, and a test exports each. Found by
CodeRabbit on #4805; the image decode was already this way on main.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01P6yUtvWGPsJpMLyh6pxSXG

2026-10-29 20:47:53 +01:00

..

extract.rs

M11: Export ▸ Images reads an image's /DecodeParms given by reference

2026-10-29 20:47:53 +01:00

lib.rs

fix(xfa, create): read a BMP's pixels from after its headers when its offset points into them

2026-10-27 05:00:44 -04:00

tests.rs

M11: Export ▸ Images reads an image's /DecodeParms given by reference

2026-10-29 20:47:53 +01:00

upright_image.rs

fix(create): don't decode a JPEG carrying thousands of Extended XMP chunks

2026-10-22 21:17:15 +00:00