bug: missing redaction of a vector graphic, without warning #200

mahlzahn commented 2026年05月05日 16:39:25 +02:00

Description

Testing of files let me discover an issue with not redacted vector graphics in one file, without warning.

Example files

• samples_openpreserve/govdocs1-error-pdfs/error_set_2/020747.pdf

Logs

Lot of errors that do not raise an exception:

MuPDF error: library error: FT_New_Memory_Face(JLJKBL+AdvTTf90d833a.I): unknown file format
MuPDF error: library error: zlib error: invalid distance too far back
MuPDF error: syntax error: unknown keyword: '43.5255.752'
...

## Description Testing of files let me discover an issue with not redacted vector graphics in one file, without warning. ## Example files - samples_openpreserve/govdocs1-error-pdfs/error_set_2/020747.pdf ## Logs Lot of errors that do not raise an exception: ``` MuPDF error: library error: FT_New_Memory_Face(JLJKBL+AdvTTf90d833a.I): unknown file format MuPDF error: library error: zlib error: invalid distance too far back MuPDF error: syntax error: unknown keyword: '43.5255.752' ... ```