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[use] Only set syllable-based topographical features if not Arabic-joining

This commit is contained in:
Behdad Esfahbod 2015-12-18 13:54:06 +00:00
parent 45b7ec3652
commit 862b1644e9
1 changed files with 3 additions and 0 deletions
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3
src/hb-ot-shape-complex-use.cc
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@ -285,6 +285,9 @@ static void
setup_topographical_masks (const hb_ot_shape_plan_t *plan,
hb_buffer_t *buffer)
{
const use_shape_plan_t *use_plan = (const use_shape_plan_t *) plan->data;
if (use_plan->arabic_plan)
return;
ASSERT_STATIC (INIT < 4 && ISOL < 4 && MEDI < 4 && FINA < 4);
hb_mask_t masks[4], all_masks = 0;