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* src/cff/cffparse.h (CFF2_DEFAULT_STACK): Set to 513 also. 

Requested by Dave Arnold.
This commit is contained in:
Werner Lemberg 2017-03-30 21:07:17 +02:00
parent da38be831d
commit c8c6763988
2 changed files with 15 additions and 1 deletions
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ChangeLog
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@ -1,3 +1,9 @@
2017-03-30 Werner Lemberg <wl@gnu.org>
* src/cff/cffparse.h (CFF2_DEFAULT_STACK): Set to 513 also.
Requested by Dave Arnold.
2017-03-30 Werner Lemberg <wl@gnu.org>
[truetype] Fix HVAR and VVAR handling (#50678).

10
src/cff/cffparse.h
View File

@ -31,8 +31,16 @@ FT_BEGIN_HEADER
/* CFF uses constant parser stack size; */
/* CFF2 can increase from default 193 */
#define CFF_MAX_STACK_DEPTH 96
/*
* There are plans to remove the `maxstack' operator in a forthcoming
* revision of the CFF2 specification, increasing the (then static) stack
* size to 513. By making the default stack size equal to the maximum
* stack size, the operator is essentially disabled, which has the
* desired effect in FreeType.
*/
#define CFF2_MAX_STACK 513
#define CFF2_DEFAULT_STACK 193
#define CFF2_DEFAULT_STACK 513
#define CFF_CODE_TOPDICT 0x1000
#define CFF_CODE_PRIVATE 0x2000