[PDFBOX-3336] several errors in the incremental save - ASF JIRA

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We have several mistakes in pdf signature.

1) Some PDF ar not signed but no error is arised
2) Others contain the signature but acrobat reader does not show it .

The documents of the first type are confidential and we can only provide the information appendend by pdfbox to the original PDF.

For the second case we will provide you the original document .

document_type_2.pdf
03/May/16 16:53
1.63 MB
Marco Monacelli
append_by_pdf_box_no_signature.txt
03/May/16 16:55
1 kB
Marco Monacelli
document_type_2_signed-TILMAN.pdf
03/May/16 18:25
1.67 MB
Tilman Hausherr
document_type_2_signed-TILMAN-INVISIBLE.pdf
03/May/16 18:28
1.64 MB
Tilman Hausherr
document_type_2_signed-TILMAN-INVISIBLE-1.8.pdf
03/May/16 18:50
1.65 MB
Tilman Hausherr
document_type_2_signed-TILMAN-1.8.pdf
03/May/16 18:50
1.65 MB
Tilman Hausherr
type1_based.pdf
04/May/16 07:34
321 kB
Marco Monacelli

duplicates

PDFBOX-3361 Can't sign PDF document with forms or annotations

relates to

PDFBOX-3263 Overlaying 2 pdfs corrupts cross-reference stream