From ef79bdf73bbfde1bfaa222834809d105ab7755b3 Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Sat, 21 Feb 2015 16:49:15 +0300
Subject: [PATCH] Minor

---
 src/hb-ot-layout-common-private.hh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/hb-ot-layout-common-private.hh b/src/hb-ot-layout-common-private.hh
index 18587d7b6..3db7f57ab 100644
--- a/src/hb-ot-layout-common-private.hh
+++ b/src/hb-ot-layout-common-private.hh
@@ -984,8 +984,9 @@ struct ClassDefFormat1
   private:
   inline unsigned int get_class (hb_codepoint_t glyph_id) const
   {
-    if (unlikely ((unsigned int) (glyph_id - startGlyph) < classValue.len))
-      return classValue[glyph_id - startGlyph];
+    unsigned int i = (unsigned int) (glyph_id - startGlyph);
+    if (unlikely (i < classValue.len))
+      return classValue[i];
     return 0;
   }