[serialize] Fix linking

diff --git a/src/hb-serialize.hh b/src/hb-serialize.hh
index 0bd9f03..a0b9228 100644 (file)
--- a/src/hb-serialize.hh
+++ b/src/hb-serialize.hh
@@ -260,13 +260,13 @@ struct hb_serialize_context_t
 
        if (link.is_wide)
        {
-         auto &off = * ((BEInt<uint32_t, 4> *) (parent.head + offset));
+         auto &off = * ((BEInt<uint32_t, 4> *) (parent.head + link.position));
          off = offset;
          propagate_error (off == offset);
        }
        else
        {
-         auto &off = * ((BEInt<uint16_t, 2> *) (parent.head + offset));
+         auto &off = * ((BEInt<uint16_t, 2> *) (parent.head + link.position));
          off = offset;
          propagate_error (off == offset);
        }