From 0593a95e28e08a130c87f23c527156ac1d46219b Mon Sep 17 00:00:00 2001
From: Michiharu Ariza <ariza@adobe.com>
Date: Thu, 21 Mar 2019 10:36:53 -0700
Subject: [PATCH] refix short count

---
 src/hb-ot-layout-common.hh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hb-ot-layout-common.hh b/src/hb-ot-layout-common.hh
index e7332faf0..23d5279a3 100644
--- a/src/hb-ot-layout-common.hh
+++ b/src/hb-ot-layout-common.hh
@@ -1763,7 +1763,7 @@ struct VarData
 	unsigned int old = remap.to_old (i);
 	if (unlikely (old >= src->itemCount)) return_trace (false);
 	int16_t delta = get_item_delta (old, short_count - 1);
-	if (-128 <= delta && delta <= 127) goto found_short;
+	if (delta < -128 || 127 < delta) goto found_short;
       }
     
 found_short: