fcl-pdf: TTF subsetter fails with Korean fonts

Original Reporter info from Mantis: kluug.net @onpok

• Reporter name: Ondrej Pokorny

Description:

TTF subsetter fails with Korean fonts. The exception raised is:

# 0 fpc_raiseexception(0x0, 0x66f8fb0, 0x0) at ..\inc\except.inc:163
# 1 TFONTSUBSETTER__GETRAWGLYPHDATA(0, &LtPos;error reading variable>) at P:\software\FPC\trunk_src\packages\fcl-pdf\src\fpttfsubsetter.pp:373
# 2 TFONTSUBSETTER__ADDCOMPOUNDREFERENCES(&LtPos;error reading variable>) at P:\software\FPC\trunk_src\packages\fcl-pdf\src\fpttfsubsetter.pp:509
# 3 TFONTSUBSETTER__SAVETOSTREAM(0x6713b98, &LtPos;error reading variable>) at P:\software\FPC\trunk_src\packages\fcl-pdf\src\fpttfsubsetter.pp:1045
# 4 TPDFFONT__GENERATESUBSETFONT(&LtPos;error reading variable>) at P:\software\FPC\trunk_src\packages\fcl-pdf\src\fppdf.pp:1615
# 5 TPDFDOCUMENT__CREATEFONTENTRIES(&LtPos;error reading variable>) at P:\software\FPC\trunk_src\packages\fcl-pdf\src\fppdf.pp:5654
# 6 TPDFDOCUMENT__SAVETOSTREAM(0x66f81b8, &LtPos;error reading variable>) at P:\software\FPC\trunk_src\packages\fcl-pdf\src\fppdf.pp:5699
# 7 TPDFTESTAPP__SAVEDOCUMENT(&LtPos;error reading variable>, &LtPos;error reading variable>) at testfppdf.lpr:125
# 8 TPDFTESTAPP__DORUN(&LtPos;error reading variable>) at testfppdf.lpr:866
# 9 CUSTAPP$_$TCUSTOMAPPLICATION_$__$$_RUN at :0

10 main at testfppdf.lpr:905

Steps to reproduce:

See the attached modified testfppdf.lpr. Run it with "-s 1" parameter to allow TTF font subsetting.

Please get the NotoSansCJKkr-Regular.otf font file from https://noto-website-2.storage.googleapis.com/pkgs/NotoSansCJKkr-hinted.zip (homepage: https://www.google.com/get/noto/).

Mantis conversion info:

• Mantis ID: 36201
• Version: 3.3.1