From 693d91cd49fda3e728b59e6885bea8d7b01958ef Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Wed, 17 Apr 2019 17:59:39 -0400
Subject: [PATCH] [serialize] Fix offset calculation

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

diff --git a/src/hb-serialize.hh b/src/hb-serialize.hh
index 971359f40..311eacfe4 100644
--- a/src/hb-serialize.hh
+++ b/src/hb-serialize.hh
@@ -272,7 +272,7 @@ struct hb_serialize_context_t
 
     auto& link = *current->links.push ();
     link.is_wide = sizeof (T) == 4;
-    link.position = (const char *) &ofs - (const char *) base;
+    link.position = (const char *) &ofs - current->head;
     link.bias = (const char *) base - current->head;
     link.objidx = objidx;
   }