From 21346af01d4222cdf50478fd4ad8b445d5e2f62e Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Tue, 7 Jun 2022 14:41:39 -0600
Subject: [PATCH] [layout-cache] Adjust cost-function for recent change

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

diff --git a/src/hb-ot-layout-gsubgpos.hh b/src/hb-ot-layout-gsubgpos.hh
index f2147d32a..adfec335f 100644
--- a/src/hb-ot-layout-gsubgpos.hh
+++ b/src/hb-ot-layout-gsubgpos.hh
@@ -3296,7 +3296,7 @@ struct ChainContextFormat2
 
   unsigned cache_cost () const
   {
-    unsigned c = (this+inputClassDef).cost () * ruleSet.len;
+    unsigned c = (this+lookaheadClassDef).cost () * ruleSet.len;
     return c >= 4 ? c : 0;
   }
   bool cache_func (hb_ot_apply_context_t *c, bool enter) const