From e7ce50d9eb6e3678f731b10dfeb308ffc478af8d Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Wed, 16 Jul 2014 12:30:39 -0400
Subject: [PATCH] [indic] Fix access past end of array
---
src/hb-ot-shape-complex-indic.cc | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/src/hb-ot-shape-complex-indic.cc b/src/hb-ot-shape-complex-indic.cc
index 02087a05c..5bb1f3382 100644
--- a/src/hb-ot-shape-complex-indic.cc
+++ b/src/hb-ot-shape-complex-indic.cc
@@ -1372,9 +1372,10 @@ final_reordering_syllable (const hb_ot_shape_plan_t *plan,
if (base == end && start < base &&
is_one_of (info[base - 1], FLAG (OT_ZWJ)))
base--;
- while (start < base &&
- is_one_of (info[base], (FLAG (OT_N) | HALANT_OR_COENG_FLAGS)))
- base--;
+ if (base < end)
+ while (start < base &&
+ is_one_of (info[base], (FLAG (OT_N) | HALANT_OR_COENG_FLAGS)))
+ base--;
/* o Reorder matras: