[PDFBOX-3112] Avoid crazy /Length1 values in font descriptor

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.0
• Fix Version/s: 2.0.0
• Component/s: FontBox
• Assignee: Tilman Hausherr
• Reporter: Tilman Hausherr
• Created: 16/Nov/15 18:52
• Updated: 08/Feb/17 18:56
• Resolved: 16/Nov/15 19:08

Description

Attached file has crazy values for /Length1, log output are from after the fix, I don't include the nasty exceptions I got:

WARNUNG: Ignored invalid Length1 -1172293644 for Type 1 font QUMRTG+CMMI10
WARNUNG: Ignored invalid Length1 1421188652 for Type 1 font KDKSJT+CMR7

Issue Links

• is related to: PDFBOX-3677 NullPointerException in Type1Parser.read