From 0313ef86e32a217e14950d46a3c3b98362a53dee Mon Sep 17 00:00:00 2001
From: qxliu76 <48925186+qxliu76@users.noreply.github.com>
Date: Thu, 29 Aug 2019 14:09:05 -0700
Subject: [PATCH] bug fix in optimizing coverage table format (#1942)

We are comparing number of shorts, NOT number of bytes.
---
 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 176524a7d..a1e4bd160 100644
--- a/src/hb-ot-layout-common.hh
+++ b/src/hb-ot-layout-common.hh
@@ -1062,7 +1062,7 @@ struct Coverage
       last = g;
       count++;
     }
-    u.format = count * 2 < num_ranges * 3 ? 1 : 2;
+    u.format = count <= num_ranges * 3 ? 1 : 2;
 
     switch (u.format)
     {