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Skip forming clusters if text is all ASCII
author
Behdad Esfahbod
<behdad@behdad.org>
Thu, 5 Nov 2015 06:24:19 +0000
(22:24 -0800)
committer
Behdad Esfahbod
<behdad@behdad.org>
Thu, 5 Nov 2015 06:24:19 +0000
(22:24 -0800)
src/hb-ot-shape.cc
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diff --git
a/src/hb-ot-shape.cc
b/src/hb-ot-shape.cc
index
e0331cd
..
c43b5bc
100644
(file)
--- a/
src/hb-ot-shape.cc
+++ b/
src/hb-ot-shape.cc
@@
-263,7
+263,8
@@
hb_insert_dotted_circle (hb_buffer_t *buffer, hb_font_t *font)
static void
hb_form_clusters (hb_buffer_t *buffer)
{
- if (buffer->cluster_level != HB_BUFFER_CLUSTER_LEVEL_MONOTONE_GRAPHEMES)
+ if (!(buffer->scratch_flags & HB_BUFFER_SCRATCH_FLAG_HAS_NON_ASCII) ||
+ buffer->cluster_level != HB_BUFFER_CLUSTER_LEVEL_MONOTONE_GRAPHEMES)
return;
/* Loop duplicated in hb_ensure_native_direction(). */