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From: | Ning Dong |
Subject: | [ft-devel] Question about CFF charstring parsing |
Date: | Tue, 13 Oct 2009 16:19:03 +0800 |
A question about CFF charstring parsing:
According to CFF Technical note #5177, cff_op_put stores a value into a transient array and cff_op_get retrieves a value from that transient array.
In function cff_decoder_parse_charstrings, that two operators are implemented just as described in #5177.
The CFF_DecoderRec_.buildchar is used as transient array and len_buildchar is the length of that array.
But buildchar and len_buildchar were not been initialized.
Are these two storage operators never used in real world? Anyone know my last question about cff_op_dup?
2009-10-13
Ning Dong
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