From e155f1230702afb6b81b2c2901087945e5d4d249 Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Sat, 3 Dec 2022 14:14:39 -0700
Subject: [PATCH] [VarData] Minor save a variable

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

diff --git a/src/hb-ot-layout-common.hh b/src/hb-ot-layout-common.hh
index 5de55becf..cc9ee83d4 100644
--- a/src/hb-ot-layout-common.hh
+++ b/src/hb-ot-layout-common.hh
@@ -2542,9 +2542,10 @@ struct VarData
     for (r = 0; r < ri_count; r++)
       if (delta_sz[r]) regionIndices[ri_map[r]] = region_map[src->regionIndices[r]];
 
-    for (unsigned int i = 0; i < itemCount; i++)
+    unsigned count = itemCount;
+    for (unsigned int i = 0; i < count; i++)
     {
-      unsigned int	old = inner_map.backward (i);
+      unsigned int old = inner_map.backward (i);
       for (unsigned int r = 0; r < ri_count; r++)
 	if (delta_sz[r]) set_item_delta (i, ri_map[r], src->get_item_delta (old, r));
     }