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pdfunite 0.55 damage files with Optional Content Groups

Submitted by Valerio Messina

Assigned to poppler-bugs

Link to original bug (#101449)

Description

Created attachment 131980 two files of 1 page with layers, and the result of pdfunite

pdfunite 0.55 damage files with Optional Content Groups (layers).

For example see the attach.

PDFlayers_pag1.pdf:pag.1_layers:

  • Information , on page:YES, visibile:NO
  • Layout D , on page:YES, visibile:YES
  • Kopf D , on page:YES, visibile:YES
  • LOGO EDI BFS D , on page:YES, visibile:YES
  • Layout F , on page:YES, visibile:NO
  • Kopf F , on page:YES, visibile:NO
  • LOGO EDI BFS F , on page:YES, visibile:NO
  • LOGO EDI BFS I , on page:YES, visibile:NO
  • Hilfslinien und Raster, on page:NO , visibile:NO

PDFlayers_pag2.pdf:pag.1_layers:

  • Information , on page:NO , visibile:NO
  • Layout D , on page:YES, visibile:YES
  • Kopf D , on page:NO , visibile:YES
  • LOGO EDI BFS D , on page:NO , visibile:YES
  • Layout F , on page:YES, visibile:NO
  • Kopf F , on page:NO , visibile:NO
  • LOGO EDI BFS F , on page:NO , visibile:NO
  • LOGO EDI BFS I , on page:NO , visibile:NO
  • Hilfslinien und Raster, on page:NO , visibile:NO

$ pdunite PDFlayers_pag1.pdf PDFlayers_pag2.pdf PDFlayers_PDFunite0.55.pdf

PDFlayers_PDFunite0.55.pdf:pag.1,2_layers: pag.1

  • Information , on page:YES, visibile:NO
  • Layout D , on page:YES, visibile:YES
  • Kopf D , on page:YES, visibile:YES
  • LOGO EDI BFS D , on page:YES, visibile:YES
  • Layout F , on page:YES, visibile:NO
  • Kopf F , on page:YES, visibile:NO
  • LOGO EDI BFS F , on page:YES, visibile:NO
  • LOGO EDI BFS I , on page:YES, visibile:NO
  • Hilfslinien und Raster, on page:NO , visibile:NO pag.2
  • Information , on page:NO , visibile:NO
  • Layout D , on page:NO , visibile:YES
  • Kopf D , on page:NO , visibile:YES
  • LOGO EDI BFS D , on page:NO , visibile:YES
  • Layout F , on page:NO , visibile:NO
  • Kopf F , on page:NO , visibile:NO
  • LOGO EDI BFS F , on page:NO , visibile:NO
  • LOGO EDI BFS I , on page:NO , visibile:NO
  • Hilfslinien und Raster, on page:NO , visibile:NO

On resulting file, pag.1 is right, but pag.2 has no layer on page, and all layers are always visible.

Results checked with: Acrobat Reader 11.0.20 on Windows 7 64 bit Evince 2.32.0.145 on Windows 7 64 bit Evince 3.18.2 on Ubuntu 16.04 64 bit

Attachment 131980, "two files of 1 page with layers, and the result of pdfunite":
PDFlayersTest.7z

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