Issue 1607 in pdfium: FPDF_ImportPages can't coy the exactly content of the original document, some form fields might be lost during the importation.

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tough… via monorail

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Oct 28, 2020, 2:35:32 AM10/28/20
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Status: Unconfirmed
Owner: ----
Labels: Type-Defect Priority-Medium

New issue 1607 by tough...@gmail.com: FPDF_ImportPages can't coy the exactly content of the original document, some form fields might be lost during the importation.
https://bugs.chromium.org/p/pdfium/issues/detail?id=1607

What steps will reproduce the problem?
1.Use FPDF_ImportPages to import the attached files.

What is the expected output? What do you see instead?
1.Expected, the imported page has all the contents from original pdf stream.
2. But instead, we missed some signed dates.

What version of the product are you using? On what operating system?
1. version:chromium/3865
2. windows.



Please provide any additional information below.

Attachments:
sinigle_page.pdf 168 KB

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tough… via monorail

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Oct 28, 2020, 3:04:50 AM10/28/20
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Comment #1 on issue 1607 by tough...@gmail.com: FPDF_ImportPages can't coy the exactly content of the original document, some form fields might be lost during the importation.
https://bugs.chromium.org/p/pdfium/issues/detail?id=1607#c1

chromium/3945 also repro.

tough… via monorail

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Oct 30, 2020, 5:26:23 PM10/30/20
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Comment #2 on issue 1607 by tough...@gmail.com: FPDF_ImportPages can't coy the exactly content of the original document, some form fields might be lost during the importation.
https://bugs.chromium.org/p/pdfium/issues/detail?id=1607#c2

chromium/4306 also repo.

n… via monorail

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Oct 30, 2020, 6:45:59 PM10/30/20
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Updates:
Status: Untriaged

Comment #3 on issue 1607 by ni...@chromium.org: FPDF_ImportPages can't coy the exactly content of the original document, some form fields might be lost during the importation.
https://bugs.chromium.org/p/pdfium/issues/detail?id=1607#c3

Imported result is attached below. Confirmed that the date fields are missing from the original PDF.

Attachments:
imported_result.png 49.8 KB
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