From 1cf7d9d0b0c5b94c03f748612e23a7b356355937 Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Fri, 27 Sep 2024 10:56:14 -0600
Subject: [PATCH] [HVAC] Minor fix get_size()

---
 src/hb-ot-var-hvac-table.hh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/hb-ot-var-hvac-table.hh b/src/hb-ot-var-hvac-table.hh
index 69f3f0d54..5bd6258e6 100644
--- a/src/hb-ot-var-hvac-table.hh
+++ b/src/hb-ot-var-hvac-table.hh
@@ -41,7 +41,7 @@ struct GlyphVariationDelta
 {
   unsigned get_size (unsigned deltasCount) const
   {
-    return regionIndex.static_size + deltasCount * sizeof (deltasZ) * 2;
+    return regionIndex.static_size + 2 * deltasCount * sizeof (deltasZ[0]);
   }
 
   void apply_deltas_to_points (unsigned deltasCount,
@@ -79,7 +79,7 @@ struct GlyphVariationDelta
     TRACE_SANITIZE (this);
     return_trace (c->check_struct (this) &&
 		  hb_barrier () &&
-		  c->check_range (this, get_size (deltasCount)));
+		  c->check_array (deltasZ, 2 * deltasCount));
   }
 
   protected: