tree 924134f4fa4c5fc705007084805b04d22cfaf5fd
parent 9806414c15230d253d5219ea0dafeddb717307b1
author suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> 1682097081 +0900
committer suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp> 1682312769 +0900

[t1cid] Change the trace messages of the charstrings retrieval errors.

The t1cid driver catches 3 types of errors in
the charstrings retrieval;
A) The invalid FD number, there are 2 subtypes;
  A-1) FD number is the maximum number fitting to FDBytes.
  A-2) FD number is greater than num_dicts.
B) Declared length is overrunning.
C) Declared length is invalid (its end is before its head).

Considering that some widely distributed fonts
(e.g., "CJKV" book by O'Reilly) have A-1 errors
in the unimplemented glyphs, the trace level for
A-1 is calmed to level 1.

The errors A-2, B, and C would be irregular;
their trace levels are kept at level 0, but
the updated trace messages include the CID number.