From 6fc1732003d71cf90d37247482772c3da884687f Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Wed, 18 Jul 2012 17:49:19 -0400
Subject: [PATCH] [Indic] Allow joiners on both sides of Halant at the same
 time

The sequence <ZWJ,Al-Lakuna,ZWJ> is used in Sinhala to explicitly ask
for Rakar.  Fixes two-thousand Sinhala tests.  Not many left.
---
 src/hb-ot-shape-complex-indic-machine.rl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hb-ot-shape-complex-indic-machine.rl b/src/hb-ot-shape-complex-indic-machine.rl
index a266a12ad..7fe9a6841 100644
--- a/src/hb-ot-shape-complex-indic-machine.rl
+++ b/src/hb-ot-shape-complex-indic-machine.rl
@@ -66,7 +66,7 @@ cn = c.n?;
 matra_group = z*.M.N?.H?;
 syllable_tail = SM? (Coeng (cn|V))? (VD VD?)?;
 place_holder = NBSP | DOTTEDCIRCLE;
-halant_group = (h.z?|z.h);
+halant_group = (z?.h.z?);
 halant_or_matra_group = (halant_group | matra_group*);