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Don't try zeroing marks by GDEF if there are no non-ASCII 

This one is a hack, but should be ok.
This commit is contained in:
Behdad Esfahbod 2015-11-04 22:55:11 -08:00
parent 7fa54ed75a
commit e95eb23a4e
1 changed files with 4 additions and 0 deletions
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4
src/hb-ot-shape.cc
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@ -638,6 +638,10 @@ zero_mark_widths_by_unicode (hb_buffer_t *buffer, bool adjust_offsets)
static inline void static inline void
zero_mark_widths_by_gdef (hb_buffer_t *buffer, bool adjust_offsets) zero_mark_widths_by_gdef (hb_buffer_t *buffer, bool adjust_offsets)
{ {
/* This one is a hack; Technically GDEF can mark ASCII glyphs as marks, but we don't listen. */
if (!(buffer->scratch_flags & HB_BUFFER_SCRATCH_FLAG_HAS_NON_ASCII))
return;
unsigned int count = buffer->len; unsigned int count = buffer->len;
hb_glyph_info_t *info = buffer->info; hb_glyph_info_t *info = buffer->info;
for (unsigned int i = 0; i < count; i++) for (unsigned int i = 0; i < count; i++)