[FOP-2751] Acrobat Reader error with some Latin Fonts

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.5
• Fix Version/s: 2.3
• Component/s: font/opentype
• Environment: Operating Systems: Windows ; JDK: 1.8
• Assignee: Simon Steiner
• Reporter: Kazuyuki Murakami
• Created: 12/Oct/17 10:24
• Updated: 04/Dec/20 18:35
• Resolved: 12/Oct/17 14:45

Description

Some Latin Fonts cannot be embedded into PDF document.
How to repeat
1. Get FOP from trunk@1811797
2. Get Font from the attachment
3. Use my config file and generate the PDF, there is no error reported.
4. Open the PDF file in Acro-Reader, it will report the "cannot extract the embedded font" error.

[e-mail]

java.io.IOException: illegal offset value 2949166 in CFF font
        at org.apache.fontbox.cff.CFFParser.readIndexDataOffsets(CFFParser.java:188)
        at org.apache.fontbox.cff.CFFParser.readIndexData(CFFParser.java:197)
        at org.apache.fontbox.cff.CFFParser.parseFont(CFFParser.java:460)
        at org.apache.fontbox.cff.CFFParser.parse(CFFParser.java:145)

GillSansStd.fo and TimesNewRomanMTStd-Bold.fo detects no Error in CFFParser.
I attached the result of checking the CFF structure in Acrobat.
GillSansStd_Acrobat.png
TimesNewRomanMTStd-Bold_Acrobat.png

Issue Links

• is related to: PDFBOX-5033 CFF FontParser exits with illegal offset in font