[gs-bugs] [Bug 689956] New: Regression: substituting a TrueType font for a CIF font is broken

[bugs.ghostscript.com-bugzilla-daemon at ghostscript.com]

http://bugs.ghostscript.com/show_bug.cgi?id=689956

           Summary: Regression: substituting a TrueType font for a CIF font
                    is broken
           Product: Ghostscript
           Version: HEAD
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P4
         Component: Text
        AssignedTo: leonardo at artifex.com
        ReportedBy: marcos.woehrmann at artifex.com
         QAContact: gs-bugs at ghostscript.com


Starting with r8776 it is no longer possible to use a truetype font as a CIF
font as documented in cidfmap.

With the following entries in cidfmap

/Arial << /FileType /TrueType /Path (/home/marcos/artifex/fonts/arial.ttf)
/SubfontID 0 /CSI [(Unicode) 0] >> ;

/CenturyGothic << /FileType /TrueType /Path
(/home/marcos/artifex/fonts/arial.ttf) /SubfontID 0 /CSI [(Unicode) 0] >> ;

Ghostscript r8776 produces the following error:

Loading a TT font from /home/marcos/Desktop/artifex/leadtools/arial.ttf to
emulate a CID font CenturyGothic ... Done.
Error: /invalidfont in --.buildcidfont--
Operand stack:
   --nostringval--   --dict:8/17(L)--   C2_0   1   --dict:5/5(L)--  
--dict:5/5(L)--   CenturyGothic   --dict:11/12(ro)(G)--   --nostringval--  
CIDFontObject   --dict:7/7(L)--   --dict:7/7(L)--   CenturyGothic   CIDFont   -1
  true   CenturyGothic   CenturyGothic   CenturyGothic   --dict:26/26(G)--
Execution stack:
   %interp_exit   .runexec2   --nostringval--   --nostringval--  
--nostringval--   2   %stopped_push   --nostringval--   --nostringval--  
--nostringval--   false   1   %stopped_push   1905   1   3   %oparray_pop   1904
  1   3   %oparray_pop   1888   1   3   %oparray_pop   --nostringval--  
--nostringval--   3   1   2   --nostringval--   %for_pos_int_continue  
--nostringval--   --nostringval--   --nostringval--   --nostringval--  
%array_continue   --nostringval--   false   1   %stopped_push   --nostringval--
  %loop_continue   --nostringval--   --nostringval--   --nostringval--  
--nostringval--   --nostringval--   --nostringval--   %array_continue  
--nostringval--   --nostringval--   --nostringval--   --nostringval--  
--nostringval--   %loop_continue   --nostringval--   --nostringval--   1856   14
  9   %oparray_pop   findresource   %errorexec_pop   --nostringval--  
--nostringval--   --nostringval--   --nostringval--   --nostringval--   1864  
19   10   %oparray_pop   --nostringval--
Dictionary stack:
   --dict:1148/1684(ro)(G)--   --dict:1/20(G)--   --dict:75/200(L)--  
--dict:75/200(L)--   --dict:106/127(ro)(G)--   --dict:274/300(ro)(G)--  
--dict:24/25(L)--   --dict:4/6(L)--   --dict:28/40(L)--   --dict:20/26(ro)(G)--
Current allocation mode is local
Last OS error: 2
GPL Ghostscript SVN PRE-RELEASE 8.63: Unrecoverable error, exit code 1

The command line I'm using for testing:

bin/gs -I. -sDEVICE=ppmraw -sOutputFile=test.ppm -dBATCH -dNOPAUSE
./64_384_6_180_5a_682822_361223.pdf



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