walkero
/
harfbuzz
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

[kern] Disable Format1 and Format3 for OT-style tables

This commit is contained in:
Behdad Esfahbod 2018-11-07 13:10:05 -05:00
parent ab57bcae0f
commit 89ec095979
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/hb-ot-kern-table.hh
View File

@ -128,9 +128,9 @@ struct KernSubTable
TRACE_DISPATCH (this, subtable_type); TRACE_DISPATCH (this, subtable_type);
switch (subtable_type) { switch (subtable_type) {
case 0: return_trace (c->dispatch (u.format0)); case 0: return_trace (c->dispatch (u.format0));
case 1: return_trace (c->dispatch (u.format1)); case 1: return_trace (u.header.apple ? c->dispatch (u.format1) : c->default_return_value ());
case 2: return_trace (c->dispatch (u.format2)); case 2: return_trace (c->dispatch (u.format2));
case 3: return_trace (c->dispatch (u.format3)); case 3: return_trace (u.header.apple ? c->dispatch (u.format3) : c->default_return_value ());
default: return_trace (c->default_return_value ()); default: return_trace (c->default_return_value ());
} }
} }
@ -238,6 +238,7 @@ struct KernTable
struct KernOTSubTableHeader struct KernOTSubTableHeader
{ {
static const bool apple = false;
typedef AAT::ObsoleteTypes Types; typedef AAT::ObsoleteTypes Types;
inline unsigned int tuple_count (void) const { return 0; } inline unsigned int tuple_count (void) const { return 0; }
@ -288,6 +289,7 @@ struct KernOT : KernTable<KernOT>
struct KernAATSubTableHeader struct KernAATSubTableHeader
{ {
static const bool apple = true;
typedef AAT::ObsoleteTypes Types; typedef AAT::ObsoleteTypes Types;
inline unsigned int tuple_count (void) const { return 0; } inline unsigned int tuple_count (void) const { return 0; }