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PDF file is unreadable if was signed digital signature.

PDF file is unreadable if was signed digital signature.

Owned by martinajindrova
Jan 14, 2025

KB-20250113-02

Version

Before XFRX 24.2

Symptoms

  • Adobe Acrobat Reader show message: "There was an error opening this document. The file is damaged and could not be repaired."
  • Foxit Reader show message: "Format error:  Not  a PDF or corrupted."

Cause

XFRX generate table xref in default mode. If PDF contains many PDF objects, then table xref is very long. Postprocessing action after signed PDF document don't copy all table xref.

Workaround

None.